247434570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{2237}}^1$

素因数の和:3479

約数の個数: 48

約数和(自身を含む): 644141160

約数和(自身を除く): 396706590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1229, 2237, 2458, 3687, 4474, 6145, 6711, 7374, 11061, 11185, 12290, 13422, 18435, 20133, 22122, 22370, 33555, 36870, 40266, 55305, 67110, 100665, 110610, 201330, 2749273, 5498546, 8247819, 13746365, 16495638, 24743457, 27492730, 41239095, 49486914, 82478190, 123717285, 247434570]

約数ペア:

[(1, 247434570), (2, 123717285), (3, 82478190), (5, 49486914), (6, 41239095), (9, 27492730), (10, 24743457), (15, 16495638), (18, 13746365), (30, 8247819), (45, 5498546), (90, 2749273), (1229, 201330), (2237, 110610), (2458, 100665), (3687, 67110), (4474, 55305), (6145, 40266), (6711, 36870), (7374, 33555), (11061, 22370), (11185, 22122), (12290, 20133), (13422, 18435)]