311909460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{40933}}^1$

素因数の和:41072

約数の個数: 48

約数和(自身を含む): 880244736

約数和(自身を除く): 568335276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 40933, 81866, 122799, 163732, 204665, 245598, 409330, 491196, 613995, 818660, 1227990, 2455980, 5198491, 10396982, 15595473, 20793964, 25992455, 31190946, 51984910, 62381892, 77977365, 103969820, 155954730, 311909460]

約数ペア:

[(1, 311909460), (2, 155954730), (3, 103969820), (4, 77977365), (5, 62381892), (6, 51984910), (10, 31190946), (12, 25992455), (15, 20793964), (20, 15595473), (30, 10396982), (60, 5198491), (127, 2455980), (254, 1227990), (381, 818660), (508, 613995), (635, 491196), (762, 409330), (1270, 245598), (1524, 204665), (1905, 163732), (2540, 122799), (3810, 81866), (7620, 40933)]