15869820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4483}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 45198720

約数和(自身を除く): 29328900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 4483, 8966, 13449, 17932, 22415, 26898, 44830, 53796, 67245, 89660, 134490, 264497, 268980, 528994, 793491, 1057988, 1322485, 1586982, 2644970, 3173964, 3967455, 5289940, 7934910, 15869820]

約数ペア:

[(1, 15869820), (2, 7934910), (3, 5289940), (4, 3967455), (5, 3173964), (6, 2644970), (10, 1586982), (12, 1322485), (15, 1057988), (20, 793491), (30, 528994), (59, 268980), (60, 264497), (118, 134490), (177, 89660), (236, 67245), (295, 53796), (354, 44830), (590, 26898), (708, 22415), (885, 17932), (1180, 13449), (1770, 8966), (3540, 4483)]