2955447780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{330587}}^1$

素因数の和:330748

約数の個数: 48

約数和(自身を含む): 8330817600

約数和(自身を除く): 5375369820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 330587, 661174, 991761, 1322348, 1652935, 1983522, 3305870, 3967044, 4958805, 6611740, 9917610, 19835220, 49257463, 98514926, 147772389, 197029852, 246287315, 295544778, 492574630, 591089556, 738861945, 985149260, 1477723890, 2955447780]

約数ペア:

[(1, 2955447780), (2, 1477723890), (3, 985149260), (4, 738861945), (5, 591089556), (6, 492574630), (10, 295544778), (12, 246287315), (15, 197029852), (20, 147772389), (30, 98514926), (60, 49257463), (149, 19835220), (298, 9917610), (447, 6611740), (596, 4958805), (745, 3967044), (894, 3305870), (1490, 1983522), (1788, 1652935), (2235, 1322348), (2980, 991761), (4470, 661174), (8940, 330587)]