2849730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7307}}^1$

素因数の和:7330

約数の個数: 32

約数和(自身を含む): 7366464

約数和(自身を除く): 4516734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7307, 14614, 21921, 36535, 43842, 73070, 94991, 109605, 189982, 219210, 284973, 474955, 569946, 949910, 1424865, 2849730]

約数ペア:

[(1, 2849730), (2, 1424865), (3, 949910), (5, 569946), (6, 474955), (10, 284973), (13, 219210), (15, 189982), (26, 109605), (30, 94991), (39, 73070), (65, 43842), (78, 36535), (130, 21921), (195, 14614), (390, 7307)]