420903870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{8863}}^1$

素因数の和:10456

約数の個数: 32

約数和(自身を含む): 1010921472

約数和(自身を除く): 590017602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1583, 3166, 4749, 7915, 8863, 9498, 15830, 17726, 23745, 26589, 44315, 47490, 53178, 88630, 132945, 265890, 14030129, 28060258, 42090387, 70150645, 84180774, 140301290, 210451935, 420903870]

約数ペア:

[(1, 420903870), (2, 210451935), (3, 140301290), (5, 84180774), (6, 70150645), (10, 42090387), (15, 28060258), (30, 14030129), (1583, 265890), (3166, 132945), (4749, 88630), (7915, 53178), (8863, 47490), (9498, 44315), (15830, 26589), (17726, 23745)]