208262430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31699}}^1$

素因数の和:31785

約数の個数: 48

約数和(自身を含む): 548917200

約数和(自身を除く): 340654770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 31699, 63398, 95097, 158495, 190194, 285291, 316990, 475485, 570582, 950970, 1426455, 2314027, 2852910, 4628054, 6942081, 11570135, 13884162, 20826243, 23140270, 34710405, 41652486, 69420810, 104131215, 208262430]

約数ペア:

[(1, 208262430), (2, 104131215), (3, 69420810), (5, 41652486), (6, 34710405), (9, 23140270), (10, 20826243), (15, 13884162), (18, 11570135), (30, 6942081), (45, 4628054), (73, 2852910), (90, 2314027), (146, 1426455), (219, 950970), (365, 570582), (438, 475485), (657, 316990), (730, 285291), (1095, 190194), (1314, 158495), (2190, 95097), (3285, 63398), (6570, 31699)]