30017415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 20495481

約数列:

[1, 3, 5, 15, 23, 69, 115, 167, 345, 501, 521, 835, 1563, 2505, 2605, 3841, 7815, 11523, 11983, 19205, 35949, 57615, 59915, 87007, 179745, 261021, 435035, 1305105, 2001161, 6003483, 10005805, 30017415]

約数ペア:

[(1, 30017415), (3, 10005805), (5, 6003483), (15, 2001161), (23, 1305105), (69, 435035), (115, 261021), (167, 179745), (345, 87007), (501, 59915), (521, 57615), (835, 35949), (1563, 19205), (2505, 11983), (2605, 11523), (3841, 7815)]