819330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 2032128

約数和(自身を除く): 1212798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 881, 930, 1762, 2643, 4405, 5286, 8810, 13215, 26430, 27311, 54622, 81933, 136555, 163866, 273110, 409665, 819330]

約数ペア:

[(1, 819330), (2, 409665), (3, 273110), (5, 163866), (6, 136555), (10, 81933), (15, 54622), (30, 27311), (31, 26430), (62, 13215), (93, 8810), (155, 5286), (186, 4405), (310, 2643), (465, 1762), (881, 930)]