1255263030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1992481}}^1$

素因数の和:1992501

約数の個数: 48

約数和(自身を含む): 3729926304

約数和(自身を除く): 2474663274

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1992481, 3984962, 5977443, 9962405, 11954886, 13947367, 17932329, 19924810, 27894734, 29887215, 35864658, 41842101, 59774430, 69736835, 83684202, 89661645, 125526303, 139473670, 179323290, 209210505, 251052606, 418421010, 627631515, 1255263030]

約数ペア:

[(1, 1255263030), (2, 627631515), (3, 418421010), (5, 251052606), (6, 209210505), (7, 179323290), (9, 139473670), (10, 125526303), (14, 89661645), (15, 83684202), (18, 69736835), (21, 59774430), (30, 41842101), (35, 35864658), (42, 29887215), (45, 27894734), (63, 19924810), (70, 17932329), (90, 13947367), (105, 11954886), (126, 9962405), (210, 5977443), (315, 3984962), (630, 1992481)]