15922980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{9829}}^1$

素因数の和:9850

約数の個数: 60

約数和(自身を含む): 49956060

約数和(自身を除く): 34033080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 9829, 19658, 29487, 39316, 49145, 58974, 88461, 98290, 117948, 147435, 176922, 196580, 265383, 294870, 353844, 442305, 530766, 589740, 796149, 884610, 1061532, 1326915, 1592298, 1769220, 2653830, 3184596, 3980745, 5307660, 7961490, 15922980]

約数ペア:

[(1, 15922980), (2, 7961490), (3, 5307660), (4, 3980745), (5, 3184596), (6, 2653830), (9, 1769220), (10, 1592298), (12, 1326915), (15, 1061532), (18, 884610), (20, 796149), (27, 589740), (30, 530766), (36, 442305), (45, 353844), (54, 294870), (60, 265383), (81, 196580), (90, 176922), (108, 147435), (135, 117948), (162, 98290), (180, 88461), (270, 58974), (324, 49145), (405, 39316), (540, 29487), (810, 19658), (1620, 9829)]