18410940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3527}}^1$

素因数の和:3571

約数の個数: 72

約数和(自身を含む): 57788640

約数和(自身を除く): 39377700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 3527, 5220, 7054, 10581, 14108, 17635, 21162, 31743, 35270, 42324, 52905, 63486, 70540, 102283, 105810, 126972, 158715, 204566, 211620, 306849, 317430, 409132, 511415, 613698, 634860, 920547, 1022830, 1227396, 1534245, 1841094, 2045660, 3068490, 3682188, 4602735, 6136980, 9205470, 18410940]

約数ペア:

[(1, 18410940), (2, 9205470), (3, 6136980), (4, 4602735), (5, 3682188), (6, 3068490), (9, 2045660), (10, 1841094), (12, 1534245), (15, 1227396), (18, 1022830), (20, 920547), (29, 634860), (30, 613698), (36, 511415), (45, 409132), (58, 317430), (60, 306849), (87, 211620), (90, 204566), (116, 158715), (145, 126972), (174, 105810), (180, 102283), (261, 70540), (290, 63486), (348, 52905), (435, 42324), (522, 35270), (580, 31743), (870, 21162), (1044, 17635), (1305, 14108), (1740, 10581), (2610, 7054), (3527, 5220)]