1619430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 4057344

約数和(自身を除く): 2437914

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2347, 4694, 7041, 11735, 14082, 23470, 35205, 53981, 70410, 107962, 161943, 269905, 323886, 539810, 809715, 1619430]

約数ペア:

[(1, 1619430), (2, 809715), (3, 539810), (5, 323886), (6, 269905), (10, 161943), (15, 107962), (23, 70410), (30, 53981), (46, 35205), (69, 23470), (115, 14082), (138, 11735), (230, 7041), (345, 4694), (690, 2347)]