30909980270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7309}}^1\times {\mathrm{32531}}^1$

素因数の和:39860

約数の個数: 32

約数和(自身を含む): 59927847840

約数和(自身を除く): 29017867570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7309, 14618, 32531, 36545, 65062, 73090, 95017, 162655, 190034, 325310, 422903, 475085, 845806, 950170, 2114515, 4229030, 237769079, 475538158, 1188845395, 2377690790, 3090998027, 6181996054, 15454990135, 30909980270]

約数ペア:

[(1, 30909980270), (2, 15454990135), (5, 6181996054), (10, 3090998027), (13, 2377690790), (26, 1188845395), (65, 475538158), (130, 237769079), (7309, 4229030), (14618, 2114515), (32531, 950170), (36545, 845806), (65062, 475085), (73090, 422903), (95017, 325310), (162655, 190034)]