150318380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{242449}}^1$

素因数の和:242489

約数の個数: 24

約数和(自身を含む): 325852800

約数和(自身を除く): 175534420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 242449, 484898, 969796, 1212245, 2424490, 4848980, 7515919, 15031838, 30063676, 37579595, 75159190, 150318380]

約数ペア:

[(1, 150318380), (2, 75159190), (4, 37579595), (5, 30063676), (10, 15031838), (20, 7515919), (31, 4848980), (62, 2424490), (124, 1212245), (155, 969796), (310, 484898), (620, 242449)]