1720590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 4185216

約数和(自身を除く): 2464626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 691, 830, 1245, 1382, 2073, 2490, 3455, 4146, 6910, 10365, 20730, 57353, 114706, 172059, 286765, 344118, 573530, 860295, 1720590]

約数ペア:

[(1, 1720590), (2, 860295), (3, 573530), (5, 344118), (6, 286765), (10, 172059), (15, 114706), (30, 57353), (83, 20730), (166, 10365), (249, 6910), (415, 4146), (498, 3455), (691, 2490), (830, 2073), (1245, 1382)]