17883270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4677

約数の個数: 48

約数和(自身を含む): 47588112

約数和(自身を除く): 29704842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4621, 9242, 13863, 23105, 27726, 41589, 46210, 69315, 83178, 138630, 198703, 207945, 397406, 415890, 596109, 993515, 1192218, 1788327, 1987030, 2980545, 3576654, 5961090, 8941635, 17883270]

約数ペア:

[(1, 17883270), (2, 8941635), (3, 5961090), (5, 3576654), (6, 2980545), (9, 1987030), (10, 1788327), (15, 1192218), (18, 993515), (30, 596109), (43, 415890), (45, 397406), (86, 207945), (90, 198703), (129, 138630), (215, 83178), (258, 69315), (387, 46210), (430, 41589), (645, 27726), (774, 23105), (1290, 13863), (1935, 9242), (3870, 4621)]