45790020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{254389}}^1$

素因数の和:254404

約数の個数: 36

約数和(自身を含む): 138896940

約数和(自身を除く): 93106920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 254389, 508778, 763167, 1017556, 1271945, 1526334, 2289501, 2543890, 3052668, 3815835, 4579002, 5087780, 7631670, 9158004, 11447505, 15263340, 22895010, 45790020]

約数ペア:

[(1, 45790020), (2, 22895010), (3, 15263340), (4, 11447505), (5, 9158004), (6, 7631670), (9, 5087780), (10, 4579002), (12, 3815835), (15, 3052668), (18, 2543890), (20, 2289501), (30, 1526334), (36, 1271945), (45, 1017556), (60, 763167), (90, 508778), (180, 254389)]