27321780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4421}}^1$

素因数の和:4536

約数の個数: 48

約数和(自身を含む): 77261184

約数和(自身を除く): 49939404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 4421, 6180, 8842, 13263, 17684, 22105, 26526, 44210, 53052, 66315, 88420, 132630, 265260, 455363, 910726, 1366089, 1821452, 2276815, 2732178, 4553630, 5464356, 6830445, 9107260, 13660890, 27321780]

約数ペア:

[(1, 27321780), (2, 13660890), (3, 9107260), (4, 6830445), (5, 5464356), (6, 4553630), (10, 2732178), (12, 2276815), (15, 1821452), (20, 1366089), (30, 910726), (60, 455363), (103, 265260), (206, 132630), (309, 88420), (412, 66315), (515, 53052), (618, 44210), (1030, 26526), (1236, 22105), (1545, 17684), (2060, 13263), (3090, 8842), (4421, 6180)]