30966360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 93415680

約数和(自身を除く): 62449320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1223, 1266, 1688, 2110, 2446, 2532, 3165, 3669, 4220, 4892, 5064, 6115, 6330, 7338, 8440, 9784, 12230, 12660, 14676, 18345, 24460, 25320, 29352, 36690, 48920, 73380, 146760, 258053, 516106, 774159, 1032212, 1290265, 1548318, 2064424, 2580530, 3096636, 3870795, 5161060, 6193272, 7741590, 10322120, 15483180, 30966360]

約数ペア:

[(1, 30966360), (2, 15483180), (3, 10322120), (4, 7741590), (5, 6193272), (6, 5161060), (8, 3870795), (10, 3096636), (12, 2580530), (15, 2064424), (20, 1548318), (24, 1290265), (30, 1032212), (40, 774159), (60, 516106), (120, 258053), (211, 146760), (422, 73380), (633, 48920), (844, 36690), (1055, 29352), (1223, 25320), (1266, 24460), (1688, 18345), (2110, 14676), (2446, 12660), (2532, 12230), (3165, 9784), (3669, 8440), (4220, 7338), (4892, 6330), (5064, 6115)]