38671980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12161}}^1$

素因数の和:12226

約数の個数: 48

約数和(自身を含む): 110333664

約数和(自身を除く): 71661684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 12161, 24322, 36483, 48644, 60805, 72966, 121610, 145932, 182415, 243220, 364830, 644533, 729660, 1289066, 1933599, 2578132, 3222665, 3867198, 6445330, 7734396, 9667995, 12890660, 19335990, 38671980]

約数ペア:

[(1, 38671980), (2, 19335990), (3, 12890660), (4, 9667995), (5, 7734396), (6, 6445330), (10, 3867198), (12, 3222665), (15, 2578132), (20, 1933599), (30, 1289066), (53, 729660), (60, 644533), (106, 364830), (159, 243220), (212, 182415), (265, 145932), (318, 121610), (530, 72966), (636, 60805), (795, 48644), (1060, 36483), (1590, 24322), (3180, 12161)]