3447930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 5675910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 263, 285, 345, 437, 526, 570, 690, 789, 874, 1311, 1315, 1578, 2185, 2622, 2630, 3945, 4370, 4997, 6049, 6555, 7890, 9994, 12098, 13110, 14991, 18147, 24985, 29982, 30245, 36294, 49970, 60490, 74955, 90735, 114931, 149910, 181470, 229862, 344793, 574655, 689586, 1149310, 1723965, 3447930]

約数ペア:

[(1, 3447930), (2, 1723965), (3, 1149310), (5, 689586), (6, 574655), (10, 344793), (15, 229862), (19, 181470), (23, 149910), (30, 114931), (38, 90735), (46, 74955), (57, 60490), (69, 49970), (95, 36294), (114, 30245), (115, 29982), (138, 24985), (190, 18147), (230, 14991), (263, 13110), (285, 12098), (345, 9994), (437, 7890), (526, 6555), (570, 6049), (690, 4997), (789, 4370), (874, 3945), (1311, 2630), (1315, 2622), (1578, 2185)]