47315580

素因数分解:

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

素因数の和:60686

約数の個数: 48

約数和(自身を含む): 142677024

約数和(自身を除く): 95361444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 60661, 121322, 181983, 242644, 303305, 363966, 606610, 727932, 788593, 909915, 1213220, 1577186, 1819830, 2365779, 3154372, 3639660, 3942965, 4731558, 7885930, 9463116, 11828895, 15771860, 23657790, 47315580]

約数ペア:

[(1, 47315580), (2, 23657790), (3, 15771860), (4, 11828895), (5, 9463116), (6, 7885930), (10, 4731558), (12, 3942965), (13, 3639660), (15, 3154372), (20, 2365779), (26, 1819830), (30, 1577186), (39, 1213220), (52, 909915), (60, 788593), (65, 727932), (78, 606610), (130, 363966), (156, 303305), (195, 242644), (260, 181983), (390, 121322), (780, 60661)]