23657790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60661}}^1$

素因数の和:60684

約数の個数: 32

約数和(自身を含む): 61147296

約数和(自身を除く): 37489506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 60661, 121322, 181983, 303305, 363966, 606610, 788593, 909915, 1577186, 1819830, 2365779, 3942965, 4731558, 7885930, 11828895, 23657790]

約数ペア:

[(1, 23657790), (2, 11828895), (3, 7885930), (5, 4731558), (6, 3942965), (10, 2365779), (13, 1819830), (15, 1577186), (26, 909915), (30, 788593), (39, 606610), (65, 363966), (78, 303305), (130, 181983), (195, 121322), (390, 60661)]