291409710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1013}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 719566848

約数和(自身を除く): 428157138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 223, 258, 430, 446, 645, 669, 1013, 1115, 1290, 1338, 2026, 2230, 3039, 3345, 5065, 6078, 6690, 9589, 10130, 15195, 19178, 28767, 30390, 43559, 47945, 57534, 87118, 95890, 130677, 143835, 217795, 225899, 261354, 287670, 435590, 451798, 653385, 677697, 1129495, 1306770, 1355394, 2258990, 3388485, 6776970, 9713657, 19427314, 29140971, 48568285, 58281942, 97136570, 145704855, 291409710]

約数ペア:

[(1, 291409710), (2, 145704855), (3, 97136570), (5, 58281942), (6, 48568285), (10, 29140971), (15, 19427314), (30, 9713657), (43, 6776970), (86, 3388485), (129, 2258990), (215, 1355394), (223, 1306770), (258, 1129495), (430, 677697), (446, 653385), (645, 451798), (669, 435590), (1013, 287670), (1115, 261354), (1290, 225899), (1338, 217795), (2026, 143835), (2230, 130677), (3039, 95890), (3345, 87118), (5065, 57534), (6078, 47945), (6690, 43559), (9589, 30390), (10130, 28767), (15195, 19178)]