1894551930

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 5283532800

約数和(自身を除く): 3388980870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 79, 81, 90, 135, 139, 142, 158, 162, 213, 237, 243, 270, 278, 355, 395, 405, 417, 426, 474, 486, 639, 695, 710, 711, 790, 810, 834, 1065, 1185, 1215, 1251, 1278, 1390, 1422, 1917, 2085, 2130, 2133, 2370, 2430, 2502, 3195, 3555, 3753, 3834, 4170, 4266, 5609, 5751, 6255, 6390, 6399, 7110, 7506, 9585, 9869, 10665, 10981, 11218, 11259, 11502, 12510, 12798, 16827, 17253, 18765, 19170, 19197, 19738, 21330, 21962, 22518, 28045, 28755, 29607, 31995, 32943, 33654, 33777, 34506, 37530, 38394, 49345, 50481, 54905, 56090, 56295, 57510, 59214, 63990, 65886, 67554, 84135, 86265, 88821, 95985, 98690, 98829, 100962, 109810, 112590, 148035, 151443, 164715, 168270, 168885, 172530, 177642, 191970, 197658, 252405, 266463, 296070, 296487, 302886, 329430, 337770, 444105, 454329, 494145, 504810, 532926, 592974, 757215, 779651, 799389, 888210, 889461, 908658, 988290, 1332315, 1362987, 1482435, 1514430, 1559302, 1598778, 1778922, 2271645, 2338953, 2398167, 2664630, 2668383, 2725974, 2964870, 3898255, 3996945, 4447305, 4543290, 4677906, 4796334, 5336766, 6814935, 7016859, 7796510, 7993890, 8894610, 11694765, 11990835, 13341915, 13629870, 14033718, 21050577, 23389530, 23981670, 26683830, 35084295, 42101154, 63151731, 70168590, 105252885, 126303462, 189455193, 210505770, 315758655, 378910386, 631517310, 947275965, 1894551930]

約数ペア:

[(1, 1894551930), (2, 947275965), (3, 631517310), (5, 378910386), (6, 315758655), (9, 210505770), (10, 189455193), (15, 126303462), (18, 105252885), (27, 70168590), (30, 63151731), (45, 42101154), (54, 35084295), (71, 26683830), (79, 23981670), (81, 23389530), (90, 21050577), (135, 14033718), (139, 13629870), (142, 13341915), (158, 11990835), (162, 11694765), (213, 8894610), (237, 7993890), (243, 7796510), (270, 7016859), (278, 6814935), (355, 5336766), (395, 4796334), (405, 4677906), (417, 4543290), (426, 4447305), (474, 3996945), (486, 3898255), (639, 2964870), (695, 2725974), (710, 2668383), (711, 2664630), (790, 2398167), (810, 2338953), (834, 2271645), (1065, 1778922), (1185, 1598778), (1215, 1559302), (1251, 1514430), (1278, 1482435), (1390, 1362987), (1422, 1332315), (1917, 988290), (2085, 908658), (2130, 889461), (2133, 888210), (2370, 799389), (2430, 779651), (2502, 757215), (3195, 592974), (3555, 532926), (3753, 504810), (3834, 494145), (4170, 454329), (4266, 444105), (5609, 337770), (5751, 329430), (6255, 302886), (6390, 296487), (6399, 296070), (7110, 266463), (7506, 252405), (9585, 197658), (9869, 191970), (10665, 177642), (10981, 172530), (11218, 168885), (11259, 168270), (11502, 164715), (12510, 151443), (12798, 148035), (16827, 112590), (17253, 109810), (18765, 100962), (19170, 98829), (19197, 98690), (19738, 95985), (21330, 88821), (21962, 86265), (22518, 84135), (28045, 67554), (28755, 65886), (29607, 63990), (31995, 59214), (32943, 57510), (33654, 56295), (33777, 56090), (34506, 54905), (37530, 50481), (38394, 49345)]