30725070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2281}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 73936800

約数和(自身を除く): 43211730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2281, 2694, 4490, 4562, 6735, 6843, 11405, 13470, 13686, 22810, 34215, 68430, 1024169, 2048338, 3072507, 5120845, 6145014, 10241690, 15362535, 30725070]

約数ペア:

[(1, 30725070), (2, 15362535), (3, 10241690), (5, 6145014), (6, 5120845), (10, 3072507), (15, 2048338), (30, 1024169), (449, 68430), (898, 34215), (1347, 22810), (2245, 13686), (2281, 13470), (2694, 11405), (4490, 6843), (4562, 6735)]