30830274

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 72960000

約数和(自身を除く): 42129726

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 151, 171, 199, 302, 342, 398, 453, 513, 597, 906, 1026, 1194, 1359, 1791, 2718, 2869, 3582, 3781, 4077, 5373, 5738, 7562, 8154, 8607, 10746, 11343, 17214, 22686, 25821, 30049, 34029, 51642, 60098, 68058, 77463, 90147, 102087, 154926, 180294, 204174, 270441, 540882, 570931, 811323, 1141862, 1622646, 1712793, 3425586, 5138379, 10276758, 15415137, 30830274]

約数ペア:

[(1, 30830274), (2, 15415137), (3, 10276758), (6, 5138379), (9, 3425586), (18, 1712793), (19, 1622646), (27, 1141862), (38, 811323), (54, 570931), (57, 540882), (114, 270441), (151, 204174), (171, 180294), (199, 154926), (302, 102087), (342, 90147), (398, 77463), (453, 68058), (513, 60098), (597, 51642), (906, 34029), (1026, 30049), (1194, 25821), (1359, 22686), (1791, 17214), (2718, 11343), (2869, 10746), (3582, 8607), (3781, 8154), (4077, 7562), (5373, 5738)]