291207330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{11681}}^1$

素因数の和:11971

約数の個数: 48

約数和(自身を含む): 759937464

約数和(自身を除く): 468730134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 2493, 2770, 4155, 4986, 8310, 11681, 12465, 23362, 24930, 35043, 58405, 70086, 105129, 116810, 175215, 210258, 350430, 525645, 1051290, 3235637, 6471274, 9706911, 16178185, 19413822, 29120733, 32356370, 48534555, 58241466, 97069110, 145603665, 291207330]

約数ペア:

[(1, 291207330), (2, 145603665), (3, 97069110), (5, 58241466), (6, 48534555), (9, 32356370), (10, 29120733), (15, 19413822), (18, 16178185), (30, 9706911), (45, 6471274), (90, 3235637), (277, 1051290), (554, 525645), (831, 350430), (1385, 210258), (1662, 175215), (2493, 116810), (2770, 105129), (4155, 70086), (4986, 58405), (8310, 35043), (11681, 24930), (12465, 23362)]