18282300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 53382000

約数和(自身を除く): 35099700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 409, 447, 596, 745, 818, 894, 1227, 1490, 1636, 1788, 2045, 2235, 2454, 2980, 3725, 4090, 4470, 4908, 6135, 7450, 8180, 8940, 10225, 11175, 12270, 14900, 20450, 22350, 24540, 30675, 40900, 44700, 60941, 61350, 121882, 122700, 182823, 243764, 304705, 365646, 609410, 731292, 914115, 1218820, 1523525, 1828230, 3047050, 3656460, 4570575, 6094100, 9141150, 18282300]

約数ペア:

[(1, 18282300), (2, 9141150), (3, 6094100), (4, 4570575), (5, 3656460), (6, 3047050), (10, 1828230), (12, 1523525), (15, 1218820), (20, 914115), (25, 731292), (30, 609410), (50, 365646), (60, 304705), (75, 243764), (100, 182823), (149, 122700), (150, 121882), (298, 61350), (300, 60941), (409, 44700), (447, 40900), (596, 30675), (745, 24540), (818, 22350), (894, 20450), (1227, 14900), (1490, 12270), (1636, 11175), (1788, 10225), (2045, 8940), (2235, 8180), (2454, 7450), (2980, 6135), (3725, 4908), (4090, 4470)]