28300470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 46349130

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 191, 330, 382, 449, 573, 898, 955, 1146, 1347, 1910, 2101, 2245, 2694, 2865, 4202, 4490, 4939, 5730, 6303, 6735, 9878, 10505, 12606, 13470, 14817, 21010, 24695, 29634, 31515, 49390, 63030, 74085, 85759, 148170, 171518, 257277, 428795, 514554, 857590, 943349, 1286385, 1886698, 2572770, 2830047, 4716745, 5660094, 9433490, 14150235, 28300470]

約数ペア:

[(1, 28300470), (2, 14150235), (3, 9433490), (5, 5660094), (6, 4716745), (10, 2830047), (11, 2572770), (15, 1886698), (22, 1286385), (30, 943349), (33, 857590), (55, 514554), (66, 428795), (110, 257277), (165, 171518), (191, 148170), (330, 85759), (382, 74085), (449, 63030), (573, 49390), (898, 31515), (955, 29634), (1146, 24695), (1347, 21010), (1910, 14817), (2101, 13470), (2245, 12606), (2694, 10505), (2865, 9878), (4202, 6735), (4490, 6303), (4939, 5730)]