30217900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{8167}}^1$

素因数の和:8218

約数の個数: 36

約数和(自身を含む): 67353328

約数和(自身を除く): 37135428

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 8167, 16334, 32668, 40835, 81670, 163340, 204175, 302179, 408350, 604358, 816700, 1208716, 1510895, 3021790, 6043580, 7554475, 15108950, 30217900]

約数ペア:

[(1, 30217900), (2, 15108950), (4, 7554475), (5, 6043580), (10, 3021790), (20, 1510895), (25, 1208716), (37, 816700), (50, 604358), (74, 408350), (100, 302179), (148, 204175), (185, 163340), (370, 81670), (740, 40835), (925, 32668), (1850, 16334), (3700, 8167)]