30495896

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 58785600

約数和(自身を除く): 28289704

約数列:

[1, 2, 4, 8, 73, 79, 146, 158, 292, 316, 584, 632, 661, 1322, 2644, 5288, 5767, 11534, 23068, 46136, 48253, 52219, 96506, 104438, 193012, 208876, 386024, 417752, 3811987, 7623974, 15247948, 30495896]

約数ペア:

[(1, 30495896), (2, 15247948), (4, 7623974), (8, 3811987), (73, 417752), (79, 386024), (146, 208876), (158, 193012), (292, 104438), (316, 96506), (584, 52219), (632, 48253), (661, 46136), (1322, 23068), (2644, 11534), (5288, 5767)]