29642820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15937}}^1$

素因数の和:15980

約数の個数: 48

約数和(自身を含む): 85682688

約数和(自身を除く): 56039868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 15937, 31874, 47811, 63748, 79685, 95622, 159370, 191244, 239055, 318740, 478110, 494047, 956220, 988094, 1482141, 1976188, 2470235, 2964282, 4940470, 5928564, 7410705, 9880940, 14821410, 29642820]

約数ペア:

[(1, 29642820), (2, 14821410), (3, 9880940), (4, 7410705), (5, 5928564), (6, 4940470), (10, 2964282), (12, 2470235), (15, 1976188), (20, 1482141), (30, 988094), (31, 956220), (60, 494047), (62, 478110), (93, 318740), (124, 239055), (155, 191244), (186, 159370), (310, 95622), (372, 79685), (465, 63748), (620, 47811), (930, 31874), (1860, 15937)]