81323010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1289}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 211905720

約数和(自身を除く): 130582710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 701, 1289, 1402, 2103, 2578, 3505, 3867, 4206, 6309, 6445, 7010, 7734, 10515, 11601, 12618, 12890, 19335, 21030, 23202, 31545, 38670, 58005, 63090, 116010, 903589, 1807178, 2710767, 4517945, 5421534, 8132301, 9035890, 13553835, 16264602, 27107670, 40661505, 81323010]

約数ペア:

[(1, 81323010), (2, 40661505), (3, 27107670), (5, 16264602), (6, 13553835), (9, 9035890), (10, 8132301), (15, 5421534), (18, 4517945), (30, 2710767), (45, 1807178), (90, 903589), (701, 116010), (1289, 63090), (1402, 58005), (2103, 38670), (2578, 31545), (3505, 23202), (3867, 21030), (4206, 19335), (6309, 12890), (6445, 12618), (7010, 11601), (7734, 10515)]