30703050

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{19}}^2$

素因数の和:72

約数の個数: 216

約数和(自身を含む): 103180896

約数和(自身を除く): 72477846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 63, 70, 75, 81, 90, 95, 105, 114, 126, 133, 135, 150, 162, 171, 175, 189, 190, 210, 225, 243, 266, 270, 285, 315, 342, 350, 361, 378, 399, 405, 450, 475, 486, 513, 525, 567, 570, 630, 665, 675, 722, 798, 810, 855, 945, 950, 1026, 1050, 1083, 1134, 1197, 1215, 1330, 1350, 1425, 1539, 1575, 1701, 1710, 1805, 1890, 1995, 2025, 2166, 2394, 2430, 2527, 2565, 2835, 2850, 3078, 3150, 3249, 3325, 3402, 3591, 3610, 3990, 4050, 4275, 4617, 4725, 5054, 5130, 5415, 5670, 5985, 6075, 6498, 6650, 7182, 7581, 7695, 8505, 8550, 9025, 9234, 9450, 9747, 9975, 10773, 10830, 11970, 12150, 12635, 12825, 14175, 15162, 15390, 16245, 17010, 17955, 18050, 19494, 19950, 21546, 22743, 23085, 25270, 25650, 27075, 28350, 29241, 29925, 32319, 32490, 35910, 37905, 38475, 42525, 45486, 46170, 48735, 53865, 54150, 58482, 59850, 63175, 64638, 68229, 75810, 76950, 81225, 85050, 87723, 89775, 97470, 107730, 113715, 115425, 126350, 136458, 146205, 161595, 162450, 175446, 179550, 189525, 204687, 227430, 230850, 243675, 269325, 292410, 323190, 341145, 379050, 409374, 438615, 487350, 538650, 568575, 614061, 682290, 731025, 807975, 877230, 1023435, 1137150, 1228122, 1462050, 1615950, 1705725, 2046870, 2193075, 3070305, 3411450, 4386150, 5117175, 6140610, 10234350, 15351525, 30703050]

約数ペア:

[(1, 30703050), (2, 15351525), (3, 10234350), (5, 6140610), (6, 5117175), (7, 4386150), (9, 3411450), (10, 3070305), (14, 2193075), (15, 2046870), (18, 1705725), (19, 1615950), (21, 1462050), (25, 1228122), (27, 1137150), (30, 1023435), (35, 877230), (38, 807975), (42, 731025), (45, 682290), (50, 614061), (54, 568575), (57, 538650), (63, 487350), (70, 438615), (75, 409374), (81, 379050), (90, 341145), (95, 323190), (105, 292410), (114, 269325), (126, 243675), (133, 230850), (135, 227430), (150, 204687), (162, 189525), (171, 179550), (175, 175446), (189, 162450), (190, 161595), (210, 146205), (225, 136458), (243, 126350), (266, 115425), (270, 113715), (285, 107730), (315, 97470), (342, 89775), (350, 87723), (361, 85050), (378, 81225), (399, 76950), (405, 75810), (450, 68229), (475, 64638), (486, 63175), (513, 59850), (525, 58482), (567, 54150), (570, 53865), (630, 48735), (665, 46170), (675, 45486), (722, 42525), (798, 38475), (810, 37905), (855, 35910), (945, 32490), (950, 32319), (1026, 29925), (1050, 29241), (1083, 28350), (1134, 27075), (1197, 25650), (1215, 25270), (1330, 23085), (1350, 22743), (1425, 21546), (1539, 19950), (1575, 19494), (1701, 18050), (1710, 17955), (1805, 17010), (1890, 16245), (1995, 15390), (2025, 15162), (2166, 14175), (2394, 12825), (2430, 12635), (2527, 12150), (2565, 11970), (2835, 10830), (2850, 10773), (3078, 9975), (3150, 9747), (3249, 9450), (3325, 9234), (3402, 9025), (3591, 8550), (3610, 8505), (3990, 7695), (4050, 7581), (4275, 7182), (4617, 6650), (4725, 6498), (5054, 6075), (5130, 5985), (5415, 5670)]