1777125930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{29311}}^1$

素因数の和:29411

約数の個数: 64

約数和(自身を含む): 4457299968

約数和(自身を除く): 2680174038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1290, 1410, 2021, 4042, 6063, 10105, 12126, 20210, 29311, 30315, 58622, 60630, 87933, 146555, 175866, 293110, 439665, 879330, 1260373, 1377617, 2520746, 2755234, 3781119, 4132851, 6301865, 6888085, 7562238, 8265702, 12603730, 13776170, 18905595, 20664255, 37811190, 41328510, 59237531, 118475062, 177712593, 296187655, 355425186, 592375310, 888562965, 1777125930]

約数ペア:

[(1, 1777125930), (2, 888562965), (3, 592375310), (5, 355425186), (6, 296187655), (10, 177712593), (15, 118475062), (30, 59237531), (43, 41328510), (47, 37811190), (86, 20664255), (94, 18905595), (129, 13776170), (141, 12603730), (215, 8265702), (235, 7562238), (258, 6888085), (282, 6301865), (430, 4132851), (470, 3781119), (645, 2755234), (705, 2520746), (1290, 1377617), (1410, 1260373), (2021, 879330), (4042, 439665), (6063, 293110), (10105, 175866), (12126, 146555), (20210, 87933), (29311, 60630), (30315, 58622)]