30314785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 10045535

約数列:

[1, 5, 19, 41, 43, 95, 181, 205, 215, 779, 817, 905, 1763, 3439, 3895, 4085, 7421, 7783, 8815, 17195, 33497, 37105, 38915, 140999, 147877, 167485, 319103, 704995, 739385, 1595515, 6062957, 30314785]

約数ペア:

[(1, 30314785), (5, 6062957), (19, 1595515), (41, 739385), (43, 704995), (95, 319103), (181, 167485), (205, 147877), (215, 140999), (779, 38915), (817, 37105), (905, 33497), (1763, 17195), (3439, 8815), (3895, 7783), (4085, 7421)]