245348910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{5039}}^1$

素因数の和:5593

約数の個数: 48

約数和(自身を含む): 639213120

約数和(自身を除く): 393864210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 541, 1082, 1623, 2705, 3246, 4869, 5039, 5410, 8115, 9738, 10078, 15117, 16230, 24345, 25195, 30234, 45351, 48690, 50390, 75585, 90702, 151170, 226755, 453510, 2726099, 5452198, 8178297, 13630495, 16356594, 24534891, 27260990, 40891485, 49069782, 81782970, 122674455, 245348910]

約数ペア:

[(1, 245348910), (2, 122674455), (3, 81782970), (5, 49069782), (6, 40891485), (9, 27260990), (10, 24534891), (15, 16356594), (18, 13630495), (30, 8178297), (45, 5452198), (90, 2726099), (541, 453510), (1082, 226755), (1623, 151170), (2705, 90702), (3246, 75585), (4869, 50390), (5039, 48690), (5410, 45351), (8115, 30234), (9738, 25195), (10078, 24345), (15117, 16230)]