28030980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467183}}^1$

素因数の和:467195

約数の個数: 24

約数和(自身を含む): 78486912

約数和(自身を除く): 50455932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467183, 934366, 1401549, 1868732, 2335915, 2803098, 4671830, 5606196, 7007745, 9343660, 14015490, 28030980]

約数ペア:

[(1, 28030980), (2, 14015490), (3, 9343660), (4, 7007745), (5, 5606196), (6, 4671830), (10, 2803098), (12, 2335915), (15, 1868732), (20, 1401549), (30, 934366), (60, 467183)]