2018590110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{23339}}^1$

素因数の和:23414

約数の個数: 72

約数和(自身を含む): 5423329080

約数和(自身を除く): 3404738970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 1395, 1922, 2790, 2883, 4805, 5766, 8649, 9610, 14415, 17298, 23339, 28830, 43245, 46678, 70017, 86490, 116695, 140034, 210051, 233390, 350085, 420102, 700170, 723509, 1050255, 1447018, 2100510, 2170527, 3617545, 4341054, 6511581, 7235090, 10852635, 13023162, 21705270, 22428779, 32557905, 44857558, 65115810, 67286337, 112143895, 134572674, 201859011, 224287790, 336431685, 403718022, 672863370, 1009295055, 2018590110]

約数ペア:

[(1, 2018590110), (2, 1009295055), (3, 672863370), (5, 403718022), (6, 336431685), (9, 224287790), (10, 201859011), (15, 134572674), (18, 112143895), (30, 67286337), (31, 65115810), (45, 44857558), (62, 32557905), (90, 22428779), (93, 21705270), (155, 13023162), (186, 10852635), (279, 7235090), (310, 6511581), (465, 4341054), (558, 3617545), (930, 2170527), (961, 2100510), (1395, 1447018), (1922, 1050255), (2790, 723509), (2883, 700170), (4805, 420102), (5766, 350085), (8649, 233390), (9610, 210051), (14415, 140034), (17298, 116695), (23339, 86490), (28830, 70017), (43245, 46678)]