30627270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4793}}^1$

素因数の和:4877

約数の個数: 48

約数和(自身を含む): 80769312

約数和(自身を除く): 50142042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4793, 6390, 9586, 14379, 23965, 28758, 43137, 47930, 71895, 86274, 143790, 215685, 340303, 431370, 680606, 1020909, 1701515, 2041818, 3062727, 3403030, 5104545, 6125454, 10209090, 15313635, 30627270]

約数ペア:

[(1, 30627270), (2, 15313635), (3, 10209090), (5, 6125454), (6, 5104545), (9, 3403030), (10, 3062727), (15, 2041818), (18, 1701515), (30, 1020909), (45, 680606), (71, 431370), (90, 340303), (142, 215685), (213, 143790), (355, 86274), (426, 71895), (639, 47930), (710, 43137), (1065, 28758), (1278, 23965), (2130, 14379), (3195, 9586), (4793, 6390)]