30750360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13487}}^1$

素因数の和:13520

約数の個数: 64

約数和(自身を含む): 97113600

約数和(自身を除く): 66363240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13487, 26974, 40461, 53948, 67435, 80922, 107896, 134870, 161844, 202305, 256253, 269740, 323688, 404610, 512506, 539480, 768759, 809220, 1025012, 1281265, 1537518, 1618440, 2050024, 2562530, 3075036, 3843795, 5125060, 6150072, 7687590, 10250120, 15375180, 30750360]

約数ペア:

[(1, 30750360), (2, 15375180), (3, 10250120), (4, 7687590), (5, 6150072), (6, 5125060), (8, 3843795), (10, 3075036), (12, 2562530), (15, 2050024), (19, 1618440), (20, 1537518), (24, 1281265), (30, 1025012), (38, 809220), (40, 768759), (57, 539480), (60, 512506), (76, 404610), (95, 323688), (114, 269740), (120, 256253), (152, 202305), (190, 161844), (228, 134870), (285, 107896), (380, 80922), (456, 67435), (570, 53948), (760, 40461), (1140, 26974), (2280, 13487)]