42217830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10909}}^1$

素因数の和:10965

約数の個数: 48

約数和(自身を含む): 112329360

約数和(自身を除く): 70111530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 10909, 21818, 32727, 54545, 65454, 98181, 109090, 163635, 196362, 327270, 469087, 490905, 938174, 981810, 1407261, 2345435, 2814522, 4221783, 4690870, 7036305, 8443566, 14072610, 21108915, 42217830]

約数ペア:

[(1, 42217830), (2, 21108915), (3, 14072610), (5, 8443566), (6, 7036305), (9, 4690870), (10, 4221783), (15, 2814522), (18, 2345435), (30, 1407261), (43, 981810), (45, 938174), (86, 490905), (90, 469087), (129, 327270), (215, 196362), (258, 163635), (387, 109090), (430, 98181), (645, 65454), (774, 54545), (1290, 32727), (1935, 21818), (3870, 10909)]