2627010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 7327476

約数和(自身を除く): 4700466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 101, 102, 153, 170, 202, 255, 289, 303, 306, 505, 510, 578, 606, 765, 867, 909, 1010, 1445, 1515, 1530, 1717, 1734, 1818, 2601, 2890, 3030, 3434, 4335, 4545, 5151, 5202, 8585, 8670, 9090, 10302, 13005, 15453, 17170, 25755, 26010, 29189, 30906, 51510, 58378, 77265, 87567, 145945, 154530, 175134, 262701, 291890, 437835, 525402, 875670, 1313505, 2627010]

約数ペア:

[(1, 2627010), (2, 1313505), (3, 875670), (5, 525402), (6, 437835), (9, 291890), (10, 262701), (15, 175134), (17, 154530), (18, 145945), (30, 87567), (34, 77265), (45, 58378), (51, 51510), (85, 30906), (90, 29189), (101, 26010), (102, 25755), (153, 17170), (170, 15453), (202, 13005), (255, 10302), (289, 9090), (303, 8670), (306, 8585), (505, 5202), (510, 5151), (578, 4545), (606, 4335), (765, 3434), (867, 3030), (909, 2890), (1010, 2601), (1445, 1818), (1515, 1734), (1530, 1717)]