30213630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{863}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 78848640

約数和(自身を除く): 48635010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 863, 1167, 1726, 1945, 2334, 2589, 3501, 3890, 4315, 5178, 5835, 7002, 7767, 8630, 11670, 12945, 15534, 17505, 25890, 35010, 38835, 77670, 335707, 671414, 1007121, 1678535, 2014242, 3021363, 3357070, 5035605, 6042726, 10071210, 15106815, 30213630]

約数ペア:

[(1, 30213630), (2, 15106815), (3, 10071210), (5, 6042726), (6, 5035605), (9, 3357070), (10, 3021363), (15, 2014242), (18, 1678535), (30, 1007121), (45, 671414), (90, 335707), (389, 77670), (778, 38835), (863, 35010), (1167, 25890), (1726, 17505), (1945, 15534), (2334, 12945), (2589, 11670), (3501, 8630), (3890, 7767), (4315, 7002), (5178, 5835)]