30395770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 56952720

約数和(自身を除く): 26556950

約数列:

[1, 2, 5, 10, 29, 58, 145, 281, 290, 373, 562, 746, 1405, 1865, 2810, 3730, 8149, 10817, 16298, 21634, 40745, 54085, 81490, 104813, 108170, 209626, 524065, 1048130, 3039577, 6079154, 15197885, 30395770]

約数ペア:

[(1, 30395770), (2, 15197885), (5, 6079154), (10, 3039577), (29, 1048130), (58, 524065), (145, 209626), (281, 108170), (290, 104813), (373, 81490), (562, 54085), (746, 40745), (1405, 21634), (1865, 16298), (2810, 10817), (3730, 8149)]