72479790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{805331}}^1$

素因数の和:805344

約数の個数: 24

約数和(自身を含む): 188447688

約数和(自身を除く): 115967898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 805331, 1610662, 2415993, 4026655, 4831986, 7247979, 8053310, 12079965, 14495958, 24159930, 36239895, 72479790]

約数ペア:

[(1, 72479790), (2, 36239895), (3, 24159930), (5, 14495958), (6, 12079965), (9, 8053310), (10, 7247979), (15, 4831986), (18, 4026655), (30, 2415993), (45, 1610662), (90, 805331)]