1331010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 3616704

約数和(自身を除く): 2285694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 643, 690, 1035, 1286, 1929, 2070, 3215, 3858, 5787, 6430, 9645, 11574, 14789, 19290, 28935, 29578, 44367, 57870, 73945, 88734, 133101, 147890, 221835, 266202, 443670, 665505, 1331010]

約数ペア:

[(1, 1331010), (2, 665505), (3, 443670), (5, 266202), (6, 221835), (9, 147890), (10, 133101), (15, 88734), (18, 73945), (23, 57870), (30, 44367), (45, 29578), (46, 28935), (69, 19290), (90, 14789), (115, 11574), (138, 9645), (207, 6430), (230, 5787), (345, 3858), (414, 3215), (643, 2070), (690, 1929), (1035, 1286)]