4642830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 12242880

約数和(自身を除く): 7600050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 653, 711, 790, 1185, 1306, 1422, 1959, 2370, 3265, 3555, 3918, 5877, 6530, 7110, 9795, 11754, 19590, 29385, 51587, 58770, 103174, 154761, 257935, 309522, 464283, 515870, 773805, 928566, 1547610, 2321415, 4642830]

約数ペア:

[(1, 4642830), (2, 2321415), (3, 1547610), (5, 928566), (6, 773805), (9, 515870), (10, 464283), (15, 309522), (18, 257935), (30, 154761), (45, 103174), (79, 58770), (90, 51587), (158, 29385), (237, 19590), (395, 11754), (474, 9795), (653, 7110), (711, 6530), (790, 5877), (1185, 3918), (1306, 3555), (1422, 3265), (1959, 2370)]