31247430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7951}}^1$

素因数の和:8092

約数の個数: 32

約数和(自身を含む): 75575808

約数和(自身を除く): 44328378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 7951, 15902, 23853, 39755, 47706, 79510, 119265, 238530, 1041581, 2083162, 3124743, 5207905, 6249486, 10415810, 15623715, 31247430]

約数ペア:

[(1, 31247430), (2, 15623715), (3, 10415810), (5, 6249486), (6, 5207905), (10, 3124743), (15, 2083162), (30, 1041581), (131, 238530), (262, 119265), (393, 79510), (655, 47706), (786, 39755), (1310, 23853), (1965, 15902), (3930, 7951)]