90469020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14639}}^1$

素因数の和:14754

約数の個数: 48

約数和(自身を含む): 255790080

約数和(自身を除く): 165321060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 14639, 29278, 43917, 58556, 73195, 87834, 146390, 175668, 219585, 292780, 439170, 878340, 1507817, 3015634, 4523451, 6031268, 7539085, 9046902, 15078170, 18093804, 22617255, 30156340, 45234510, 90469020]

約数ペア:

[(1, 90469020), (2, 45234510), (3, 30156340), (4, 22617255), (5, 18093804), (6, 15078170), (10, 9046902), (12, 7539085), (15, 6031268), (20, 4523451), (30, 3015634), (60, 1507817), (103, 878340), (206, 439170), (309, 292780), (412, 219585), (515, 175668), (618, 146390), (1030, 87834), (1236, 73195), (1545, 58556), (2060, 43917), (3090, 29278), (6180, 14639)]