157419870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{3049}}^1$

素因数の和:4780

約数の個数: 32

約数和(自身を含む): 378151200

約数和(自身を除く): 220731330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1721, 3049, 3442, 5163, 6098, 8605, 9147, 10326, 15245, 17210, 18294, 25815, 30490, 45735, 51630, 91470, 5247329, 10494658, 15741987, 26236645, 31483974, 52473290, 78709935, 157419870]

約数ペア:

[(1, 157419870), (2, 78709935), (3, 52473290), (5, 31483974), (6, 26236645), (10, 15741987), (15, 10494658), (30, 5247329), (1721, 91470), (3049, 51630), (3442, 45735), (5163, 30490), (6098, 25815), (8605, 18294), (9147, 17210), (10326, 15245)]