490634490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{42701}}^1$

素因数の和:43094

約数の個数: 32

約数和(自身を含む): 1180624896

約数和(自身を除く): 689990406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1915, 2298, 3830, 5745, 11490, 42701, 85402, 128103, 213505, 256206, 427010, 640515, 1281030, 16354483, 32708966, 49063449, 81772415, 98126898, 163544830, 245317245, 490634490]

約数ペア:

[(1, 490634490), (2, 245317245), (3, 163544830), (5, 98126898), (6, 81772415), (10, 49063449), (15, 32708966), (30, 16354483), (383, 1281030), (766, 640515), (1149, 427010), (1915, 256206), (2298, 213505), (3830, 128103), (5745, 85402), (11490, 42701)]