30972456

素因数分解:

$2^3\times 3^4\times {\mathrm{47797}}^1$

素因数の和:47815

約数の個数: 40

約数和(自身を含む): 86753370

約数和(自身を除く): 55780914

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 47797, 95594, 143391, 191188, 286782, 382376, 430173, 573564, 860346, 1147128, 1290519, 1720692, 2581038, 3441384, 3871557, 5162076, 7743114, 10324152, 15486228, 30972456]

約数ペア:

[(1, 30972456), (2, 15486228), (3, 10324152), (4, 7743114), (6, 5162076), (8, 3871557), (9, 3441384), (12, 2581038), (18, 1720692), (24, 1290519), (27, 1147128), (36, 860346), (54, 573564), (72, 430173), (81, 382376), (108, 286782), (162, 191188), (216, 143391), (324, 95594), (648, 47797)]