30257006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 23449234

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 2663, 5326, 5681, 11362, 34619, 50597, 61249, 69238, 101194, 122498, 657761, 796237, 1163731, 1315522, 1592474, 2327462, 15128503, 30257006]

約数ペア:

[(1, 30257006), (2, 15128503), (13, 2327462), (19, 1592474), (23, 1315522), (26, 1163731), (38, 796237), (46, 657761), (247, 122498), (299, 101194), (437, 69238), (494, 61249), (598, 50597), (874, 34619), (2663, 11362), (5326, 5681)]