30269196

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 50451444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 139, 207, 263, 276, 278, 414, 417, 526, 556, 789, 828, 834, 1052, 1251, 1578, 1668, 2367, 2502, 3156, 3197, 4734, 5004, 6049, 6394, 9468, 9591, 12098, 12788, 18147, 19182, 24196, 28773, 36294, 36557, 38364, 54441, 57546, 72588, 73114, 108882, 109671, 115092, 146228, 217764, 219342, 329013, 438684, 658026, 840811, 1316052, 1681622, 2522433, 3363244, 5044866, 7567299, 10089732, 15134598, 30269196]

約数ペア:

[(1, 30269196), (2, 15134598), (3, 10089732), (4, 7567299), (6, 5044866), (9, 3363244), (12, 2522433), (18, 1681622), (23, 1316052), (36, 840811), (46, 658026), (69, 438684), (92, 329013), (138, 219342), (139, 217764), (207, 146228), (263, 115092), (276, 109671), (278, 108882), (414, 73114), (417, 72588), (526, 57546), (556, 54441), (789, 38364), (828, 36557), (834, 36294), (1052, 28773), (1251, 24196), (1578, 19182), (1668, 18147), (2367, 12788), (2502, 12098), (3156, 9591), (3197, 9468), (4734, 6394), (5004, 6049)]