31132370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3530

約数の個数: 32

約数和(自身を含む): 59857920

約数和(自身を除く): 28725550

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 3463, 4495, 6926, 8990, 17315, 34630, 100427, 107353, 200854, 214706, 502135, 536765, 1004270, 1073530, 3113237, 6226474, 15566185, 31132370]

約数ペア:

[(1, 31132370), (2, 15566185), (5, 6226474), (10, 3113237), (29, 1073530), (31, 1004270), (58, 536765), (62, 502135), (145, 214706), (155, 200854), (290, 107353), (310, 100427), (899, 34630), (1798, 17315), (3463, 8990), (4495, 6926)]