30490248

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{74731}}^1$

素因数の和:74757

約数の個数: 32

約数和(自身を含む): 80710560

約数和(自身を除く): 50220312

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 74731, 149462, 224193, 298924, 448386, 597848, 896772, 1270427, 1793544, 2540854, 3811281, 5081708, 7622562, 10163416, 15245124, 30490248]

約数ペア:

[(1, 30490248), (2, 15245124), (3, 10163416), (4, 7622562), (6, 5081708), (8, 3811281), (12, 2540854), (17, 1793544), (24, 1270427), (34, 896772), (51, 597848), (68, 448386), (102, 298924), (136, 224193), (204, 149462), (408, 74731)]