30783240620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8230813}}^1$

素因数の和:8230850

約数の個数: 48

約数和(自身を含む): 74669944608

約数和(自身を除く): 43886703988

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 8230813, 16461626, 32923252, 41154065, 82308130, 90538943, 139923821, 164616260, 181077886, 279847642, 362155772, 452694715, 559695284, 699619105, 905389430, 1399238210, 1539162031, 1810778860, 2798476420, 3078324062, 6156648124, 7695810155, 15391620310, 30783240620]

約数ペア:

[(1, 30783240620), (2, 15391620310), (4, 7695810155), (5, 6156648124), (10, 3078324062), (11, 2798476420), (17, 1810778860), (20, 1539162031), (22, 1399238210), (34, 905389430), (44, 699619105), (55, 559695284), (68, 452694715), (85, 362155772), (110, 279847642), (170, 181077886), (187, 164616260), (220, 139923821), (340, 90538943), (374, 82308130), (748, 41154065), (935, 32923252), (1870, 16461626), (3740, 8230813)]