30211916

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26317}}^1$

素因数の和:26369

約数の個数: 24

約数和(自身を含む): 61899936

約数和(自身を除く): 31688020

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 26317, 52634, 105268, 184219, 368438, 736876, 1078997, 2157994, 4315988, 7552979, 15105958, 30211916]

約数ペア:

[(1, 30211916), (2, 15105958), (4, 7552979), (7, 4315988), (14, 2157994), (28, 1078997), (41, 736876), (82, 368438), (164, 184219), (287, 105268), (574, 52634), (1148, 26317)]