30763160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24809}}^1$

素因数の和:24851

約数の個数: 32

約数和(自身を含む): 71452800

約数和(自身を除く): 40689640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 24809, 49618, 99236, 124045, 198472, 248090, 496180, 769079, 992360, 1538158, 3076316, 3845395, 6152632, 7690790, 15381580, 30763160]

約数ペア:

[(1, 30763160), (2, 15381580), (4, 7690790), (5, 6152632), (8, 3845395), (10, 3076316), (20, 1538158), (31, 992360), (40, 769079), (62, 496180), (124, 248090), (155, 198472), (248, 124045), (310, 99236), (620, 49618), (1240, 24809)]