30851260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 76531392

約数和(自身を除く): 45680132

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 73, 85, 110, 113, 146, 170, 187, 220, 226, 292, 340, 365, 374, 452, 565, 730, 748, 803, 935, 1130, 1241, 1243, 1460, 1606, 1870, 1921, 2260, 2482, 2486, 3212, 3740, 3842, 4015, 4964, 4972, 6205, 6215, 7684, 8030, 8249, 9605, 12410, 12430, 13651, 16060, 16498, 19210, 21131, 24820, 24860, 27302, 32996, 38420, 41245, 42262, 54604, 68255, 82490, 84524, 90739, 105655, 136510, 140233, 164980, 181478, 211310, 273020, 280466, 362956, 422620, 453695, 560932, 701165, 907390, 1402330, 1542563, 1814780, 2804660, 3085126, 6170252, 7712815, 15425630, 30851260]

約数ペア:

[(1, 30851260), (2, 15425630), (4, 7712815), (5, 6170252), (10, 3085126), (11, 2804660), (17, 1814780), (20, 1542563), (22, 1402330), (34, 907390), (44, 701165), (55, 560932), (68, 453695), (73, 422620), (85, 362956), (110, 280466), (113, 273020), (146, 211310), (170, 181478), (187, 164980), (220, 140233), (226, 136510), (292, 105655), (340, 90739), (365, 84524), (374, 82490), (452, 68255), (565, 54604), (730, 42262), (748, 41245), (803, 38420), (935, 32996), (1130, 27302), (1241, 24860), (1243, 24820), (1460, 21131), (1606, 19210), (1870, 16498), (1921, 16060), (2260, 13651), (2482, 12430), (2486, 12410), (3212, 9605), (3740, 8249), (3842, 8030), (4015, 7684), (4964, 6215), (4972, 6205)]