149735910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{19421}}^1$

素因数の和:19688

約数の個数: 32

約数和(自身を含む): 360783072

約数和(自身を除く): 211047162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 19421, 38842, 58263, 97105, 116526, 194210, 291315, 582630, 4991197, 9982394, 14973591, 24955985, 29947182, 49911970, 74867955, 149735910]

約数ペア:

[(1, 149735910), (2, 74867955), (3, 49911970), (5, 29947182), (6, 24955985), (10, 14973591), (15, 9982394), (30, 4991197), (257, 582630), (514, 291315), (771, 194210), (1285, 116526), (1542, 97105), (2570, 58263), (3855, 38842), (7710, 19421)]