153900430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{496453}}^1$

素因数の和:496491

約数の個数: 16

約数和(自身を含む): 285957504

約数和(自身を除く): 132057074

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 496453, 992906, 2482265, 4964530, 15390043, 30780086, 76950215, 153900430]

約数ペア:

[(1, 153900430), (2, 76950215), (5, 30780086), (10, 15390043), (31, 4964530), (62, 2482265), (155, 992906), (310, 496453)]