27388470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31481}}^1$

素因数の和:31520

約数の個数: 32

約数和(自身を含む): 68001120

約数和(自身を除く): 40612650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 31481, 62962, 94443, 157405, 188886, 314810, 472215, 912949, 944430, 1825898, 2738847, 4564745, 5477694, 9129490, 13694235, 27388470]

約数ペア:

[(1, 27388470), (2, 13694235), (3, 9129490), (5, 5477694), (6, 4564745), (10, 2738847), (15, 1825898), (29, 944430), (30, 912949), (58, 472215), (87, 314810), (145, 188886), (174, 157405), (290, 94443), (435, 62962), (870, 31481)]