30919833

素因数分解:

$3^3\times 7^2\times {\mathrm{23371}}^1$

素因数の和:23394

約数の個数: 24

約数和(自身を含む): 53288160

約数和(自身を除く): 22368327

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 23371, 70113, 163597, 210339, 490791, 631017, 1145179, 1472373, 3435537, 4417119, 10306611, 30919833]

約数ペア:

[(1, 30919833), (3, 10306611), (7, 4417119), (9, 3435537), (21, 1472373), (27, 1145179), (49, 631017), (63, 490791), (147, 210339), (189, 163597), (441, 70113), (1323, 23371)]