27630660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1049}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 49985340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1049, 1317, 1756, 2098, 2195, 2634, 3147, 4196, 4390, 5245, 5268, 6294, 6585, 8780, 10490, 12588, 13170, 15735, 20980, 26340, 31470, 62940, 460511, 921022, 1381533, 1842044, 2302555, 2763066, 4605110, 5526132, 6907665, 9210220, 13815330, 27630660]

約数ペア:

[(1, 27630660), (2, 13815330), (3, 9210220), (4, 6907665), (5, 5526132), (6, 4605110), (10, 2763066), (12, 2302555), (15, 1842044), (20, 1381533), (30, 921022), (60, 460511), (439, 62940), (878, 31470), (1049, 26340), (1317, 20980), (1756, 15735), (2098, 13170), (2195, 12588), (2634, 10490), (3147, 8780), (4196, 6585), (4390, 6294), (5245, 5268)]