387738270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{16381}}^1$

素因数の和:16657

約数の個数: 48

約数和(自身を含む): 1012014432

約数和(自身を除く): 624276162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7890, 11835, 16381, 23670, 32762, 49143, 81905, 98286, 147429, 163810, 245715, 294858, 491430, 737145, 1474290, 4308203, 8616406, 12924609, 21541015, 25849218, 38773827, 43082030, 64623045, 77547654, 129246090, 193869135, 387738270]

約数ペア:

[(1, 387738270), (2, 193869135), (3, 129246090), (5, 77547654), (6, 64623045), (9, 43082030), (10, 38773827), (15, 25849218), (18, 21541015), (30, 12924609), (45, 8616406), (90, 4308203), (263, 1474290), (526, 737145), (789, 491430), (1315, 294858), (1578, 245715), (2367, 163810), (2630, 147429), (3945, 98286), (4734, 81905), (7890, 49143), (11835, 32762), (16381, 23670)]