645145590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{9461}}^1$

素因数の和:11744

約数の個数: 32

約数和(自身を含む): 1549194336

約数和(自身を除く): 904048746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2273, 4546, 6819, 9461, 11365, 13638, 18922, 22730, 28383, 34095, 47305, 56766, 68190, 94610, 141915, 283830, 21504853, 43009706, 64514559, 107524265, 129029118, 215048530, 322572795, 645145590]

約数ペア:

[(1, 645145590), (2, 322572795), (3, 215048530), (5, 129029118), (6, 107524265), (10, 64514559), (15, 43009706), (30, 21504853), (2273, 283830), (4546, 141915), (6819, 94610), (9461, 68190), (11365, 56766), (13638, 47305), (18922, 34095), (22730, 28383)]