28993080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 87373440

約数和(自身を除く): 58380360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 787, 921, 1228, 1535, 1574, 1842, 2361, 2456, 3070, 3148, 3684, 3935, 4605, 4722, 6140, 6296, 7368, 7870, 9210, 9444, 11805, 12280, 15740, 18420, 18888, 23610, 31480, 36840, 47220, 94440, 241609, 483218, 724827, 966436, 1208045, 1449654, 1932872, 2416090, 2899308, 3624135, 4832180, 5798616, 7248270, 9664360, 14496540, 28993080]

約数ペア:

[(1, 28993080), (2, 14496540), (3, 9664360), (4, 7248270), (5, 5798616), (6, 4832180), (8, 3624135), (10, 2899308), (12, 2416090), (15, 1932872), (20, 1449654), (24, 1208045), (30, 966436), (40, 724827), (60, 483218), (120, 241609), (307, 94440), (614, 47220), (787, 36840), (921, 31480), (1228, 23610), (1535, 18888), (1574, 18420), (1842, 15740), (2361, 12280), (2456, 11805), (3070, 9444), (3148, 9210), (3684, 7870), (3935, 7368), (4605, 6296), (4722, 6140)]