28694670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 70711920

約数和(自身を除く): 42017250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 569, 615, 1138, 1230, 1681, 1707, 2845, 3362, 3414, 5043, 5690, 8405, 8535, 10086, 16810, 17070, 23329, 25215, 46658, 50430, 69987, 116645, 139974, 233290, 349935, 699870, 956489, 1912978, 2869467, 4782445, 5738934, 9564890, 14347335, 28694670]

約数ペア:

[(1, 28694670), (2, 14347335), (3, 9564890), (5, 5738934), (6, 4782445), (10, 2869467), (15, 1912978), (30, 956489), (41, 699870), (82, 349935), (123, 233290), (205, 139974), (246, 116645), (410, 69987), (569, 50430), (615, 46658), (1138, 25215), (1230, 23329), (1681, 17070), (1707, 16810), (2845, 10086), (3362, 8535), (3414, 8405), (5043, 5690)]