42299790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108461}}^1$

素因数の和:108484

約数の個数: 32

約数和(自身を含む): 109329696

約数和(自身を除く): 67029906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108461, 216922, 325383, 542305, 650766, 1084610, 1409993, 1626915, 2819986, 3253830, 4229979, 7049965, 8459958, 14099930, 21149895, 42299790]

約数ペア:

[(1, 42299790), (2, 21149895), (3, 14099930), (5, 8459958), (6, 7049965), (10, 4229979), (13, 3253830), (15, 2819986), (26, 1626915), (30, 1409993), (39, 1084610), (65, 650766), (78, 542305), (130, 325383), (195, 216922), (390, 108461)]