30221200

素因数分解:

$2^4\times 5^2\times {\mathrm{75553}}^1$

素因数の和:75571

約数の個数: 30

約数和(自身を含む): 72607394

約数和(自身を除く): 42386194

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 75553, 151106, 302212, 377765, 604424, 755530, 1208848, 1511060, 1888825, 3022120, 3777650, 6044240, 7555300, 15110600, 30221200]

約数ペア:

[(1, 30221200), (2, 15110600), (4, 7555300), (5, 6044240), (8, 3777650), (10, 3022120), (16, 1888825), (20, 1511060), (25, 1208848), (40, 755530), (50, 604424), (80, 377765), (100, 302212), (200, 151106), (400, 75553)]