248984310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{136057}}^1$

素因数の和:136128

約数の個数: 32

約数和(自身を含む): 607362912

約数和(自身を除く): 358378602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 136057, 272114, 408171, 680285, 816342, 1360570, 2040855, 4081710, 8299477, 16598954, 24898431, 41497385, 49796862, 82994770, 124492155, 248984310]

約数ペア:

[(1, 248984310), (2, 124492155), (3, 82994770), (5, 49796862), (6, 41497385), (10, 24898431), (15, 16598954), (30, 8299477), (61, 4081710), (122, 2040855), (183, 1360570), (305, 816342), (366, 680285), (610, 408171), (915, 272114), (1830, 136057)]