30417982

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 23469698

約数列:

[1, 2, 7, 14, 41, 82, 197, 269, 287, 394, 538, 574, 1379, 1883, 2758, 3766, 8077, 11029, 16154, 22058, 52993, 56539, 77203, 105986, 113078, 154406, 370951, 741902, 2172713, 4345426, 15208991, 30417982]

約数ペア:

[(1, 30417982), (2, 15208991), (7, 4345426), (14, 2172713), (41, 741902), (82, 370951), (197, 154406), (269, 113078), (287, 105986), (394, 77203), (538, 56539), (574, 52993), (1379, 22058), (1883, 16154), (2758, 11029), (3766, 8077)]