56787930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8887}}^1$

素因数の和:8971

約数の個数: 48

約数和(自身を含む): 149745024

約数和(自身を除く): 92957094

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, 6390, 8887, 17774, 26661, 44435, 53322, 79983, 88870, 133305, 159966, 266610, 399915, 630977, 799830, 1261954, 1892931, 3154885, 3785862, 5678793, 6309770, 9464655, 11357586, 18929310, 28393965, 56787930]

約数ペア:

[(1, 56787930), (2, 28393965), (3, 18929310), (5, 11357586), (6, 9464655), (9, 6309770), (10, 5678793), (15, 3785862), (18, 3154885), (30, 1892931), (45, 1261954), (71, 799830), (90, 630977), (142, 399915), (213, 266610), (355, 159966), (426, 133305), (639, 88870), (710, 79983), (1065, 53322), (1278, 44435), (2130, 26661), (3195, 17774), (6390, 8887)]