30601812

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 73969280

約数和(自身を除く): 43367468

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 314, 439, 444, 471, 628, 878, 942, 1317, 1756, 1884, 2634, 5268, 5809, 11618, 16243, 17427, 23236, 32486, 34854, 48729, 64972, 68923, 69708, 97458, 137846, 194916, 206769, 275692, 413538, 827076, 2550151, 5100302, 7650453, 10200604, 15300906, 30601812]

約数ペア:

[(1, 30601812), (2, 15300906), (3, 10200604), (4, 7650453), (6, 5100302), (12, 2550151), (37, 827076), (74, 413538), (111, 275692), (148, 206769), (157, 194916), (222, 137846), (314, 97458), (439, 69708), (444, 68923), (471, 64972), (628, 48729), (878, 34854), (942, 32486), (1317, 23236), (1756, 17427), (1884, 16243), (2634, 11618), (5268, 5809)]