2615790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 6967296

約数和(自身を除く): 4351506

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 223, 230, 255, 345, 391, 446, 510, 669, 690, 782, 1115, 1173, 1338, 1955, 2230, 2346, 3345, 3791, 3910, 5129, 5865, 6690, 7582, 10258, 11373, 11730, 15387, 18955, 22746, 25645, 30774, 37910, 51290, 56865, 76935, 87193, 113730, 153870, 174386, 261579, 435965, 523158, 871930, 1307895, 2615790]

約数ペア:

[(1, 2615790), (2, 1307895), (3, 871930), (5, 523158), (6, 435965), (10, 261579), (15, 174386), (17, 153870), (23, 113730), (30, 87193), (34, 76935), (46, 56865), (51, 51290), (69, 37910), (85, 30774), (102, 25645), (115, 22746), (138, 18955), (170, 15387), (223, 11730), (230, 11373), (255, 10258), (345, 7582), (391, 6690), (446, 5865), (510, 5129), (669, 3910), (690, 3791), (782, 3345), (1115, 2346), (1173, 2230), (1338, 1955)]