30465440

素因数分解:

$2^5\times 5^1\times {\mathrm{190409}}^1$

素因数の和:190424

約数の個数: 24

約数和(自身を含む): 71974980

約数和(自身を除く): 41509540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 190409, 380818, 761636, 952045, 1523272, 1904090, 3046544, 3808180, 6093088, 7616360, 15232720, 30465440]

約数ペア:

[(1, 30465440), (2, 15232720), (4, 7616360), (5, 6093088), (8, 3808180), (10, 3046544), (16, 1904090), (20, 1523272), (32, 952045), (40, 761636), (80, 380818), (160, 190409)]