30159480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19333}}^1$

素因数の和:19360

約数の個数: 64

約数和(自身を含む): 97443360

約数和(自身を除く): 67283880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19333, 38666, 57999, 77332, 96665, 115998, 154664, 193330, 231996, 251329, 289995, 386660, 463992, 502658, 579990, 753987, 773320, 1005316, 1159980, 1256645, 1507974, 2010632, 2319960, 2513290, 3015948, 3769935, 5026580, 6031896, 7539870, 10053160, 15079740, 30159480]

約数ペア:

[(1, 30159480), (2, 15079740), (3, 10053160), (4, 7539870), (5, 6031896), (6, 5026580), (8, 3769935), (10, 3015948), (12, 2513290), (13, 2319960), (15, 2010632), (20, 1507974), (24, 1256645), (26, 1159980), (30, 1005316), (39, 773320), (40, 753987), (52, 579990), (60, 502658), (65, 463992), (78, 386660), (104, 289995), (120, 251329), (130, 231996), (156, 193330), (195, 154664), (260, 115998), (312, 96665), (390, 77332), (520, 57999), (780, 38666), (1560, 19333)]