38943690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2957}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 93709440

約数和(自身を除く): 54765750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 2957, 4390, 5914, 6585, 8871, 13170, 14785, 17742, 29570, 44355, 88710, 1298123, 2596246, 3894369, 6490615, 7788738, 12981230, 19471845, 38943690]

約数ペア:

[(1, 38943690), (2, 19471845), (3, 12981230), (5, 7788738), (6, 6490615), (10, 3894369), (15, 2596246), (30, 1298123), (439, 88710), (878, 44355), (1317, 29570), (2195, 17742), (2634, 14785), (2957, 13170), (4390, 8871), (5914, 6585)]