29220390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 76518000

約数和(自身を除く): 47297610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2179, 2235, 2682, 4358, 4470, 6537, 6705, 10895, 13074, 13410, 19611, 21790, 32685, 39222, 65370, 98055, 196110, 324671, 649342, 974013, 1623355, 1948026, 2922039, 3246710, 4870065, 5844078, 9740130, 14610195, 29220390]

約数ペア:

[(1, 29220390), (2, 14610195), (3, 9740130), (5, 5844078), (6, 4870065), (9, 3246710), (10, 2922039), (15, 1948026), (18, 1623355), (30, 974013), (45, 649342), (90, 324671), (149, 196110), (298, 98055), (447, 65370), (745, 39222), (894, 32685), (1341, 21790), (1490, 19611), (2179, 13410), (2235, 13074), (2682, 10895), (4358, 6705), (4470, 6537)]