2830744020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3629159}}^1$

素因数の和:3629184

約数の個数: 48

約数和(自身を含む): 8535784320

約数和(自身を除く): 5705040300

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, 3629159, 7258318, 10887477, 14516636, 18145795, 21774954, 36291590, 43549908, 47179067, 54437385, 72583180, 94358134, 108874770, 141537201, 188716268, 217749540, 235895335, 283074402, 471790670, 566148804, 707686005, 943581340, 1415372010, 2830744020]

約数ペア:

[(1, 2830744020), (2, 1415372010), (3, 943581340), (4, 707686005), (5, 566148804), (6, 471790670), (10, 283074402), (12, 235895335), (13, 217749540), (15, 188716268), (20, 141537201), (26, 108874770), (30, 94358134), (39, 72583180), (52, 54437385), (60, 47179067), (65, 43549908), (78, 36291590), (130, 21774954), (156, 18145795), (195, 14516636), (260, 10887477), (390, 7258318), (780, 3629159)]