30331448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 70848000

約数和(自身を除く): 40516552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 983, 1064, 1102, 1624, 1966, 2204, 3857, 3932, 4408, 6881, 7714, 7864, 13762, 15428, 18677, 27524, 28507, 30856, 37354, 55048, 57014, 74708, 114028, 130739, 149416, 199549, 228056, 261478, 399098, 522956, 541633, 798196, 1045912, 1083266, 1596392, 2166532, 3791431, 4333064, 7582862, 15165724, 30331448]

約数ペア:

[(1, 30331448), (2, 15165724), (4, 7582862), (7, 4333064), (8, 3791431), (14, 2166532), (19, 1596392), (28, 1083266), (29, 1045912), (38, 798196), (56, 541633), (58, 522956), (76, 399098), (116, 261478), (133, 228056), (152, 199549), (203, 149416), (232, 130739), (266, 114028), (406, 74708), (532, 57014), (551, 55048), (812, 37354), (983, 30856), (1064, 28507), (1102, 27524), (1624, 18677), (1966, 15428), (2204, 13762), (3857, 7864), (3932, 7714), (4408, 6881)]