31913370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5813}}^1$

素因数の和:5887

約数の個数: 48

約数和(自身を含む): 84349512

約数和(自身を除く): 52436142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 5813, 11626, 17439, 29065, 34878, 52317, 58130, 87195, 104634, 174390, 261585, 354593, 523170, 709186, 1063779, 1772965, 2127558, 3191337, 3545930, 5318895, 6382674, 10637790, 15956685, 31913370]

約数ペア:

[(1, 31913370), (2, 15956685), (3, 10637790), (5, 6382674), (6, 5318895), (9, 3545930), (10, 3191337), (15, 2127558), (18, 1772965), (30, 1063779), (45, 709186), (61, 523170), (90, 354593), (122, 261585), (183, 174390), (305, 104634), (366, 87195), (549, 58130), (610, 52317), (915, 34878), (1098, 29065), (1830, 17439), (2745, 11626), (5490, 5813)]