31484310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 91445760

約数和(自身を除く): 59961450

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 78, 82, 110, 123, 130, 143, 165, 179, 195, 205, 246, 286, 330, 358, 390, 410, 429, 451, 533, 537, 615, 715, 858, 895, 902, 1066, 1074, 1230, 1353, 1430, 1599, 1790, 1969, 2145, 2255, 2327, 2665, 2685, 2706, 3198, 3938, 4290, 4510, 4654, 5330, 5370, 5863, 5907, 6765, 6981, 7339, 7995, 9845, 11635, 11726, 11814, 13530, 13962, 14678, 15990, 17589, 19690, 22017, 23270, 25597, 29315, 29535, 34905, 35178, 36695, 44034, 51194, 58630, 59070, 69810, 73390, 76791, 80729, 87945, 95407, 110085, 127985, 153582, 161458, 175890, 190814, 220170, 242187, 255970, 286221, 383955, 403645, 477035, 484374, 572442, 767910, 807290, 954070, 1049477, 1210935, 1431105, 2098954, 2421870, 2862210, 3148431, 5247385, 6296862, 10494770, 15742155, 31484310]

約数ペア:

[(1, 31484310), (2, 15742155), (3, 10494770), (5, 6296862), (6, 5247385), (10, 3148431), (11, 2862210), (13, 2421870), (15, 2098954), (22, 1431105), (26, 1210935), (30, 1049477), (33, 954070), (39, 807290), (41, 767910), (55, 572442), (65, 484374), (66, 477035), (78, 403645), (82, 383955), (110, 286221), (123, 255970), (130, 242187), (143, 220170), (165, 190814), (179, 175890), (195, 161458), (205, 153582), (246, 127985), (286, 110085), (330, 95407), (358, 87945), (390, 80729), (410, 76791), (429, 73390), (451, 69810), (533, 59070), (537, 58630), (615, 51194), (715, 44034), (858, 36695), (895, 35178), (902, 34905), (1066, 29535), (1074, 29315), (1230, 25597), (1353, 23270), (1430, 22017), (1599, 19690), (1790, 17589), (1969, 15990), (2145, 14678), (2255, 13962), (2327, 13530), (2665, 11814), (2685, 11726), (2706, 11635), (3198, 9845), (3938, 7995), (4290, 7339), (4510, 6981), (4654, 6765), (5330, 5907), (5370, 5863)]