30465990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 82814400

約数和(自身を除く): 52348410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2129, 2385, 2862, 4258, 4770, 6387, 7155, 10645, 12774, 14310, 19161, 21290, 31935, 38322, 57483, 63870, 95805, 112837, 114966, 191610, 225674, 287415, 338511, 564185, 574830, 677022, 1015533, 1128370, 1692555, 2031066, 3046599, 3385110, 5077665, 6093198, 10155330, 15232995, 30465990]

約数ペア:

[(1, 30465990), (2, 15232995), (3, 10155330), (5, 6093198), (6, 5077665), (9, 3385110), (10, 3046599), (15, 2031066), (18, 1692555), (27, 1128370), (30, 1015533), (45, 677022), (53, 574830), (54, 564185), (90, 338511), (106, 287415), (135, 225674), (159, 191610), (265, 114966), (270, 112837), (318, 95805), (477, 63870), (530, 57483), (795, 38322), (954, 31935), (1431, 21290), (1590, 19161), (2129, 14310), (2385, 12774), (2862, 10645), (4258, 7155), (4770, 6387)]