30906684

素因数分解:

$2^2\times 3^7\times {\mathrm{3533}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 81140640

約数和(自身を除く): 50233956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 3533, 4374, 7066, 8748, 10599, 14132, 21198, 31797, 42396, 63594, 95391, 127188, 190782, 286173, 381564, 572346, 858519, 1144692, 1717038, 2575557, 3434076, 5151114, 7726671, 10302228, 15453342, 30906684]

約数ペア:

[(1, 30906684), (2, 15453342), (3, 10302228), (4, 7726671), (6, 5151114), (9, 3434076), (12, 2575557), (18, 1717038), (27, 1144692), (36, 858519), (54, 572346), (81, 381564), (108, 286173), (162, 190782), (243, 127188), (324, 95391), (486, 63594), (729, 42396), (972, 31797), (1458, 21198), (2187, 14132), (2916, 10599), (3533, 8748), (4374, 7066)]