71121930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{215521}}^1$

素因数の和:215542

約数の個数: 32

約数和(自身を含む): 186211008

約数和(自身を除く): 115089078

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 215521, 431042, 646563, 1077605, 1293126, 2155210, 2370731, 3232815, 4741462, 6465630, 7112193, 11853655, 14224386, 23707310, 35560965, 71121930]

約数ペア:

[(1, 71121930), (2, 35560965), (3, 23707310), (5, 14224386), (6, 11853655), (10, 7112193), (11, 6465630), (15, 4741462), (22, 3232815), (30, 2370731), (33, 2155210), (55, 1293126), (66, 1077605), (110, 646563), (165, 431042), (330, 215521)]