30789704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{797}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 63201600

約数和(自身を除く): 32411896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 797, 878, 1594, 1756, 3188, 3512, 4829, 6376, 8767, 9658, 17534, 19316, 35068, 38632, 70136, 349883, 699766, 1399532, 2799064, 3848713, 7697426, 15394852, 30789704]

約数ペア:

[(1, 30789704), (2, 15394852), (4, 7697426), (8, 3848713), (11, 2799064), (22, 1399532), (44, 699766), (88, 349883), (439, 70136), (797, 38632), (878, 35068), (1594, 19316), (1756, 17534), (3188, 9658), (3512, 8767), (4829, 6376)]