331697610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3719}}^1$

素因数の和:4723

約数の個数: 48

約数和(自身を含む): 863516160

約数和(自身を除く): 531818550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 991, 1982, 2973, 3719, 4955, 5946, 7438, 8919, 9910, 11157, 14865, 17838, 18595, 22314, 29730, 33471, 37190, 44595, 55785, 66942, 89190, 111570, 167355, 334710, 3685529, 7371058, 11056587, 18427645, 22113174, 33169761, 36855290, 55282935, 66339522, 110565870, 165848805, 331697610]

約数ペア:

[(1, 331697610), (2, 165848805), (3, 110565870), (5, 66339522), (6, 55282935), (9, 36855290), (10, 33169761), (15, 22113174), (18, 18427645), (30, 11056587), (45, 7371058), (90, 3685529), (991, 334710), (1982, 167355), (2973, 111570), (3719, 89190), (4955, 66942), (5946, 55785), (7438, 44595), (8919, 37190), (9910, 33471), (11157, 29730), (14865, 22314), (17838, 18595)]