28218369540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{536267}}^1$

素因数の和:537156

約数の個数: 48

約数和(自身を含む): 79101675072

約数和(自身を除く): 50883305532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 877, 1754, 2631, 3508, 4385, 5262, 8770, 10524, 13155, 17540, 26310, 52620, 536267, 1072534, 1608801, 2145068, 2681335, 3217602, 5362670, 6435204, 8044005, 10725340, 16088010, 32176020, 470306159, 940612318, 1410918477, 1881224636, 2351530795, 2821836954, 4703061590, 5643673908, 7054592385, 9406123180, 14109184770, 28218369540]

約数ペア:

[(1, 28218369540), (2, 14109184770), (3, 9406123180), (4, 7054592385), (5, 5643673908), (6, 4703061590), (10, 2821836954), (12, 2351530795), (15, 1881224636), (20, 1410918477), (30, 940612318), (60, 470306159), (877, 32176020), (1754, 16088010), (2631, 10725340), (3508, 8044005), (4385, 6435204), (5262, 5362670), (8770, 3217602), (10524, 2681335), (13155, 2145068), (17540, 1608801), (26310, 1072534), (52620, 536267)]