29843205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 58495680

約数和(自身を除く): 28652475

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2137, 2793, 4655, 6411, 10685, 13965, 14959, 32055, 40603, 44877, 74795, 104713, 121809, 203015, 224385, 284221, 314139, 523565, 609045, 852663, 1421105, 1570695, 1989547, 4263315, 5968641, 9947735, 29843205]

約数ペア:

[(1, 29843205), (3, 9947735), (5, 5968641), (7, 4263315), (15, 1989547), (19, 1570695), (21, 1421105), (35, 852663), (49, 609045), (57, 523565), (95, 314139), (105, 284221), (133, 224385), (147, 203015), (245, 121809), (285, 104713), (399, 74795), (665, 44877), (735, 40603), (931, 32055), (1995, 14959), (2137, 13965), (2793, 10685), (4655, 6411)]