302997931820

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9721}}^1\times {\mathrm{10321}}^1$

素因数の和:20202

約数の個数: 48

約数和(自身を含む): 640637489856

約数和(自身を除く): 337639558036

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 9721, 10321, 19442, 20642, 38884, 41284, 48605, 51605, 97210, 103210, 194420, 206420, 1467871, 1558471, 2935742, 3116942, 5871484, 6233884, 7339355, 7792355, 14678710, 15584710, 29357420, 31169420, 100330441, 200660882, 401321764, 501652205, 1003304410, 2006608820, 15149896591, 30299793182, 60599586364, 75749482955, 151498965910, 302997931820]

約数ペア:

[(1, 302997931820), (2, 151498965910), (4, 75749482955), (5, 60599586364), (10, 30299793182), (20, 15149896591), (151, 2006608820), (302, 1003304410), (604, 501652205), (755, 401321764), (1510, 200660882), (3020, 100330441), (9721, 31169420), (10321, 29357420), (19442, 15584710), (20642, 14678710), (38884, 7792355), (41284, 7339355), (48605, 6233884), (51605, 5871484), (97210, 3116942), (103210, 2935742), (194420, 1558471), (206420, 1467871)]