207981630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2310907}}^1$

素因数の和:2310920

約数の個数: 24

約数和(自身を含む): 540752472

約数和(自身を除く): 332770842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2310907, 4621814, 6932721, 11554535, 13865442, 20798163, 23109070, 34663605, 41596326, 69327210, 103990815, 207981630]

約数ペア:

[(1, 207981630), (2, 103990815), (3, 69327210), (5, 41596326), (6, 34663605), (9, 23109070), (10, 20798163), (15, 13865442), (18, 11554535), (30, 6932721), (45, 4621814), (90, 2310907)]