30037865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 43376256

約数和(自身を除く): 13338391

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 977, 2365, 2795, 4885, 6149, 10747, 12701, 30745, 42011, 53735, 63505, 139711, 210055, 462121, 546143, 698555, 2310605, 2730715, 6007573, 30037865]

約数ペア:

[(1, 30037865), (5, 6007573), (11, 2730715), (13, 2310605), (43, 698555), (55, 546143), (65, 462121), (143, 210055), (215, 139711), (473, 63505), (559, 53735), (715, 42011), (977, 30745), (2365, 12701), (2795, 10747), (4885, 6149)]