1083990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 2716416

約数和(自身を除く): 1632426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1571, 3142, 4713, 7855, 9426, 15710, 23565, 36133, 47130, 72266, 108399, 180665, 216798, 361330, 541995, 1083990]

約数ペア:

[(1, 1083990), (2, 541995), (3, 361330), (5, 216798), (6, 180665), (10, 108399), (15, 72266), (23, 47130), (30, 36133), (46, 23565), (69, 15710), (115, 9426), (138, 7855), (230, 4713), (345, 3142), (690, 1571)]