30668679

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 48230400

約数和(自身を除く): 17561721

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 313, 513, 573, 939, 1719, 2817, 3629, 5157, 5947, 8451, 10887, 17841, 32661, 53523, 59783, 97983, 160569, 179349, 538047, 1135877, 1614141, 3407631, 10222893, 30668679]

約数ペア:

[(1, 30668679), (3, 10222893), (9, 3407631), (19, 1614141), (27, 1135877), (57, 538047), (171, 179349), (191, 160569), (313, 97983), (513, 59783), (573, 53523), (939, 32661), (1719, 17841), (2817, 10887), (3629, 8451), (5157, 5947)]