30490661998

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{5689}}^1$

素因数の和:6172

約数の個数: 32

約数和(自身を含む): 46939495680

約数和(自身を除く): 16448833682

約数列:

[1, 2, 61, 122, 197, 223, 394, 446, 5689, 11378, 12017, 13603, 24034, 27206, 43931, 87862, 347029, 694058, 1120733, 1268647, 2241466, 2537294, 2679791, 5359582, 68364713, 77387467, 136729426, 154774934, 249923459, 499846918, 15245330999, 30490661998]

約数ペア:

[(1, 30490661998), (2, 15245330999), (61, 499846918), (122, 249923459), (197, 154774934), (223, 136729426), (394, 77387467), (446, 68364713), (5689, 5359582), (11378, 2679791), (12017, 2537294), (13603, 2241466), (24034, 1268647), (27206, 1120733), (43931, 694058), (87862, 347029)]