28777630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8747}}^1$

素因数の和:8808

約数の個数: 32

約数和(自身を含む): 60466176

約数和(自身を除く): 31688546

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 8747, 17494, 43735, 61229, 87470, 122458, 306145, 411109, 612290, 822218, 2055545, 2877763, 4111090, 5755526, 14388815, 28777630]

約数ペア:

[(1, 28777630), (2, 14388815), (5, 5755526), (7, 4111090), (10, 2877763), (14, 2055545), (35, 822218), (47, 612290), (70, 411109), (94, 306145), (235, 122458), (329, 87470), (470, 61229), (658, 43735), (1645, 17494), (3290, 8747)]