29838840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{248657}}^1$

素因数の和:248671

約数の個数: 32

約数和(自身を含む): 89516880

約数和(自身を除く): 59678040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 248657, 497314, 745971, 994628, 1243285, 1491942, 1989256, 2486570, 2983884, 3729855, 4973140, 5967768, 7459710, 9946280, 14919420, 29838840]

約数ペア:

[(1, 29838840), (2, 14919420), (3, 9946280), (4, 7459710), (5, 5967768), (6, 4973140), (8, 3729855), (10, 2983884), (12, 2486570), (15, 1989256), (20, 1491942), (24, 1243285), (30, 994628), (40, 745971), (60, 497314), (120, 248657)]