71287470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2393}}^1$

素因数の和:2737

約数の個数: 48

約数和(自身を含む): 185985072

約数和(自身を除く): 114697602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2393, 2979, 3310, 4786, 4965, 5958, 7179, 9930, 11965, 14358, 14895, 21537, 23930, 29790, 35895, 43074, 71790, 107685, 215370, 792083, 1584166, 2376249, 3960415, 4752498, 7128747, 7920830, 11881245, 14257494, 23762490, 35643735, 71287470]

約数ペア:

[(1, 71287470), (2, 35643735), (3, 23762490), (5, 14257494), (6, 11881245), (9, 7920830), (10, 7128747), (15, 4752498), (18, 3960415), (30, 2376249), (45, 1584166), (90, 792083), (331, 215370), (662, 107685), (993, 71790), (1655, 43074), (1986, 35895), (2393, 29790), (2979, 23930), (3310, 21537), (4786, 14895), (4965, 14358), (5958, 11965), (7179, 9930)]