72417030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{344843}}^1$

素因数の和:344860

約数の個数: 32

約数和(自身を含む): 198630144

約数和(自身を除く): 126213114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 344843, 689686, 1034529, 1724215, 2069058, 2413901, 3448430, 4827802, 5172645, 7241703, 10345290, 12069505, 14483406, 24139010, 36208515, 72417030]

約数ペア:

[(1, 72417030), (2, 36208515), (3, 24139010), (5, 14483406), (6, 12069505), (7, 10345290), (10, 7241703), (14, 5172645), (15, 4827802), (21, 3448430), (30, 2413901), (35, 2069058), (42, 1724215), (70, 1034529), (105, 689686), (210, 344843)]