30709406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5496

約数の個数: 32

約数和(自身を含む): 58533888

約数和(自身を除く): 27824482

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5443, 5642, 10886, 38101, 70759, 76202, 141518, 168733, 337466, 495313, 990626, 1181131, 2193529, 2362262, 4387058, 15354703, 30709406]

約数ペア:

[(1, 30709406), (2, 15354703), (7, 4387058), (13, 2362262), (14, 2193529), (26, 1181131), (31, 990626), (62, 495313), (91, 337466), (182, 168733), (217, 141518), (403, 76202), (434, 70759), (806, 38101), (2821, 10886), (5443, 5642)]