149021910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{551933}}^1$

素因数の和:551949

約数の個数: 32

約数和(自身を含む): 397392480

約数和(自身を除く): 248370570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 551933, 1103866, 1655799, 2759665, 3311598, 4967397, 5519330, 8278995, 9934794, 14902191, 16557990, 24836985, 29804382, 49673970, 74510955, 149021910]

約数ペア:

[(1, 149021910), (2, 74510955), (3, 49673970), (5, 29804382), (6, 24836985), (9, 16557990), (10, 14902191), (15, 9934794), (18, 8278995), (27, 5519330), (30, 4967397), (45, 3311598), (54, 2759665), (90, 1655799), (135, 1103866), (270, 551933)]