1257676830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{822011}}^1$

素因数の和:822041

約数の個数: 48

約数和(自身を含む): 3462314544

約数和(自身を除く): 2204637714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 822011, 1644022, 2466033, 4110055, 4932066, 7398099, 8220110, 12330165, 13974187, 14796198, 24660330, 27948374, 36990495, 41922561, 69870935, 73980990, 83845122, 125767683, 139741870, 209612805, 251535366, 419225610, 628838415, 1257676830]

約数ペア:

[(1, 1257676830), (2, 628838415), (3, 419225610), (5, 251535366), (6, 209612805), (9, 139741870), (10, 125767683), (15, 83845122), (17, 73980990), (18, 69870935), (30, 41922561), (34, 36990495), (45, 27948374), (51, 24660330), (85, 14796198), (90, 13974187), (102, 12330165), (153, 8220110), (170, 7398099), (255, 4932066), (306, 4110055), (510, 2466033), (765, 1644022), (1530, 822011)]