30586647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 50552320

約数和(自身を除く): 19965673

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 619, 1267, 1857, 2353, 3801, 4333, 7059, 8047, 12999, 16471, 24141, 49413, 56329, 112039, 168987, 336117, 784273, 1456507, 2352819, 4369521, 10195549, 30586647]

約数ペア:

[(1, 30586647), (3, 10195549), (7, 4369521), (13, 2352819), (21, 1456507), (39, 784273), (91, 336117), (181, 168987), (273, 112039), (543, 56329), (619, 49413), (1267, 24141), (1857, 16471), (2353, 12999), (3801, 8047), (4333, 7059)]