102908460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39887}}^1$

素因数の和:39942

約数の個数: 48

約数和(自身を含む): 294852096

約数和(自身を除く): 191943636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 39887, 79774, 119661, 159548, 199435, 239322, 398870, 478644, 598305, 797740, 1196610, 1715141, 2393220, 3430282, 5145423, 6860564, 8575705, 10290846, 17151410, 20581692, 25727115, 34302820, 51454230, 102908460]

約数ペア:

[(1, 102908460), (2, 51454230), (3, 34302820), (4, 25727115), (5, 20581692), (6, 17151410), (10, 10290846), (12, 8575705), (15, 6860564), (20, 5145423), (30, 3430282), (43, 2393220), (60, 1715141), (86, 1196610), (129, 797740), (172, 598305), (215, 478644), (258, 398870), (430, 239322), (516, 199435), (645, 159548), (860, 119661), (1290, 79774), (2580, 39887)]