7386930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 19958400

約数和(自身を除く): 12571470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 251, 270, 327, 502, 545, 654, 753, 981, 1090, 1255, 1506, 1635, 1962, 2259, 2510, 2943, 3270, 3765, 4518, 4905, 5886, 6777, 7530, 9810, 11295, 13554, 14715, 22590, 27359, 29430, 33885, 54718, 67770, 82077, 136795, 164154, 246231, 273590, 410385, 492462, 738693, 820770, 1231155, 1477386, 2462310, 3693465, 7386930]

約数ペア:

[(1, 7386930), (2, 3693465), (3, 2462310), (5, 1477386), (6, 1231155), (9, 820770), (10, 738693), (15, 492462), (18, 410385), (27, 273590), (30, 246231), (45, 164154), (54, 136795), (90, 82077), (109, 67770), (135, 54718), (218, 33885), (251, 29430), (270, 27359), (327, 22590), (502, 14715), (545, 13554), (654, 11295), (753, 9810), (981, 7530), (1090, 6777), (1255, 5886), (1506, 4905), (1635, 4518), (1962, 3765), (2259, 3270), (2510, 2943)]