31845960

素因数分解:

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

素因数の和:9852

約数の個数: 80

約数和(自身を含む): 107048700

約数和(自身を除く): 75202740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 9829, 19658, 29487, 39316, 49145, 58974, 78632, 88461, 98290, 117948, 147435, 176922, 196580, 235896, 265383, 294870, 353844, 393160, 442305, 530766, 589740, 707688, 796149, 884610, 1061532, 1179480, 1326915, 1592298, 1769220, 2123064, 2653830, 3184596, 3538440, 3980745, 5307660, 6369192, 7961490, 10615320, 15922980, 31845960]

約数ペア:

[(1, 31845960), (2, 15922980), (3, 10615320), (4, 7961490), (5, 6369192), (6, 5307660), (8, 3980745), (9, 3538440), (10, 3184596), (12, 2653830), (15, 2123064), (18, 1769220), (20, 1592298), (24, 1326915), (27, 1179480), (30, 1061532), (36, 884610), (40, 796149), (45, 707688), (54, 589740), (60, 530766), (72, 442305), (81, 393160), (90, 353844), (108, 294870), (120, 265383), (135, 235896), (162, 196580), (180, 176922), (216, 147435), (270, 117948), (324, 98290), (360, 88461), (405, 78632), (540, 58974), (648, 49145), (810, 39316), (1080, 29487), (1620, 19658), (3240, 9829)]