8982990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 23546016

約数和(自身を除く): 14563026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 661, 755, 906, 1322, 1359, 1510, 1983, 2265, 2718, 3305, 3966, 4530, 5949, 6610, 6795, 9915, 11898, 13590, 19830, 29745, 59490, 99811, 199622, 299433, 499055, 598866, 898299, 998110, 1497165, 1796598, 2994330, 4491495, 8982990]

約数ペア:

[(1, 8982990), (2, 4491495), (3, 2994330), (5, 1796598), (6, 1497165), (9, 998110), (10, 898299), (15, 598866), (18, 499055), (30, 299433), (45, 199622), (90, 99811), (151, 59490), (302, 29745), (453, 19830), (661, 13590), (755, 11898), (906, 9915), (1322, 6795), (1359, 6610), (1510, 5949), (1983, 4530), (2265, 3966), (2718, 3305)]