15366980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45197}}^1$

素因数の和:45223

約数の個数: 24

約数和(自身を含む): 34169688

約数和(自身を除く): 18802708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 45197, 90394, 180788, 225985, 451970, 768349, 903940, 1536698, 3073396, 3841745, 7683490, 15366980]

約数ペア:

[(1, 15366980), (2, 7683490), (4, 3841745), (5, 3073396), (10, 1536698), (17, 903940), (20, 768349), (34, 451970), (68, 225985), (85, 180788), (170, 90394), (340, 45197)]