30355730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 57879360

約数和(自身を除く): 27523630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 811, 985, 1622, 1970, 3743, 4055, 7486, 8110, 15409, 18715, 30818, 37430, 77045, 154090, 159767, 319534, 798835, 1597670, 3035573, 6071146, 15177865, 30355730]

約数ペア:

[(1, 30355730), (2, 15177865), (5, 6071146), (10, 3035573), (19, 1597670), (38, 798835), (95, 319534), (190, 159767), (197, 154090), (394, 77045), (811, 37430), (985, 30818), (1622, 18715), (1970, 15409), (3743, 8110), (4055, 7486)]