27854790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 70061760

約数和(自身を除く): 42206970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 101, 145, 174, 202, 290, 303, 317, 435, 505, 606, 634, 870, 951, 1010, 1515, 1585, 1902, 2929, 3030, 3170, 4755, 5858, 8787, 9193, 9510, 14645, 17574, 18386, 27579, 29290, 32017, 43935, 45965, 55158, 64034, 87870, 91930, 96051, 137895, 160085, 192102, 275790, 320170, 480255, 928493, 960510, 1856986, 2785479, 4642465, 5570958, 9284930, 13927395, 27854790]

約数ペア:

[(1, 27854790), (2, 13927395), (3, 9284930), (5, 5570958), (6, 4642465), (10, 2785479), (15, 1856986), (29, 960510), (30, 928493), (58, 480255), (87, 320170), (101, 275790), (145, 192102), (174, 160085), (202, 137895), (290, 96051), (303, 91930), (317, 87870), (435, 64034), (505, 55158), (606, 45965), (634, 43935), (870, 32017), (951, 29290), (1010, 27579), (1515, 18386), (1585, 17574), (1902, 14645), (2929, 9510), (3030, 9193), (3170, 8787), (4755, 5858)]