30305528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 62201520

約数和(自身を除く): 31895992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 521, 661, 1042, 1322, 2084, 2644, 4168, 5288, 5731, 7271, 11462, 14542, 22924, 29084, 45848, 58168, 344381, 688762, 1377524, 2755048, 3788191, 7576382, 15152764, 30305528]

約数ペア:

[(1, 30305528), (2, 15152764), (4, 7576382), (8, 3788191), (11, 2755048), (22, 1377524), (44, 688762), (88, 344381), (521, 58168), (661, 45848), (1042, 29084), (1322, 22924), (2084, 14542), (2644, 11462), (4168, 7271), (5288, 5731)]