30540068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30911}}^1$

素因数の和:30947

約数の個数: 24

約数和(自身を含む): 60587520

約数和(自身を除く): 30047452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 30911, 61822, 123644, 401843, 587309, 803686, 1174618, 1607372, 2349236, 7635017, 15270034, 30540068]

約数ペア:

[(1, 30540068), (2, 15270034), (4, 7635017), (13, 2349236), (19, 1607372), (26, 1174618), (38, 803686), (52, 587309), (76, 401843), (247, 123644), (494, 61822), (988, 30911)]