30645764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1663}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 57028608

約数和(自身を除く): 26382844

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 1663, 3326, 4607, 6652, 9214, 18428, 28271, 56542, 113084, 450673, 901346, 1802692, 7661441, 15322882, 30645764]

約数ペア:

[(1, 30645764), (2, 15322882), (4, 7661441), (17, 1802692), (34, 901346), (68, 450673), (271, 113084), (542, 56542), (1084, 28271), (1663, 18428), (3326, 9214), (4607, 6652)]