30489398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 20604106

約数列:

[1, 2, 17, 23, 34, 46, 127, 254, 307, 391, 614, 782, 2159, 2921, 4318, 5219, 5842, 7061, 10438, 14122, 38989, 49657, 77978, 99314, 120037, 240074, 662813, 896747, 1325626, 1793494, 15244699, 30489398]

約数ペア:

[(1, 30489398), (2, 15244699), (17, 1793494), (23, 1325626), (34, 896747), (46, 662813), (127, 240074), (254, 120037), (307, 99314), (391, 77978), (614, 49657), (782, 38989), (2159, 14122), (2921, 10438), (4318, 7061), (5219, 5842)]