42218460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234547}}^1$

素因数の和:234562

約数の個数: 36

約数和(自身を含む): 128063208

約数和(自身を除く): 85844748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234547, 469094, 703641, 938188, 1172735, 1407282, 2110923, 2345470, 2814564, 3518205, 4221846, 4690940, 7036410, 8443692, 10554615, 14072820, 21109230, 42218460]

約数ペア:

[(1, 42218460), (2, 21109230), (3, 14072820), (4, 10554615), (5, 8443692), (6, 7036410), (9, 4690940), (10, 4221846), (12, 3518205), (15, 2814564), (18, 2345470), (20, 2110923), (30, 1407282), (36, 1172735), (45, 938188), (60, 703641), (90, 469094), (180, 234547)]