30328419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 46183680

約数和(自身を除く): 15855261

約数列:

[1, 3, 11, 33, 37, 59, 111, 177, 407, 421, 649, 1221, 1263, 1947, 2183, 4631, 6549, 13893, 15577, 24013, 24839, 46731, 72039, 74517, 171347, 273229, 514041, 819687, 919043, 2757129, 10109473, 30328419]

約数ペア:

[(1, 30328419), (3, 10109473), (11, 2757129), (33, 919043), (37, 819687), (59, 514041), (111, 273229), (177, 171347), (407, 74517), (421, 72039), (649, 46731), (1221, 24839), (1263, 24013), (1947, 15577), (2183, 13893), (4631, 6549)]