30986170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 57496320

約数和(自身を除く): 26510150

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 643, 790, 1286, 3215, 4819, 6430, 9638, 24095, 39223, 48190, 50797, 78446, 101594, 196115, 253985, 392230, 507970, 3098617, 6197234, 15493085, 30986170]

約数ペア:

[(1, 30986170), (2, 15493085), (5, 6197234), (10, 3098617), (61, 507970), (79, 392230), (122, 253985), (158, 196115), (305, 101594), (395, 78446), (610, 50797), (643, 48190), (790, 39223), (1286, 24095), (3215, 9638), (4819, 6430)]