302607780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{219281}}^1$

素因数の和:219316

約数の個数: 48

約数和(自身を含む): 884145024

約数和(自身を除く): 581537244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 219281, 438562, 657843, 877124, 1096405, 1315686, 2192810, 2631372, 3289215, 4385620, 5043463, 6578430, 10086926, 13156860, 15130389, 20173852, 25217315, 30260778, 50434630, 60521556, 75651945, 100869260, 151303890, 302607780]

約数ペア:

[(1, 302607780), (2, 151303890), (3, 100869260), (4, 75651945), (5, 60521556), (6, 50434630), (10, 30260778), (12, 25217315), (15, 20173852), (20, 15130389), (23, 13156860), (30, 10086926), (46, 6578430), (60, 5043463), (69, 4385620), (92, 3289215), (115, 2631372), (138, 2192810), (230, 1315686), (276, 1096405), (345, 877124), (460, 657843), (690, 438562), (1380, 219281)]