28843890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6917}}^1$

素因数の和:7066

約数の個数: 32

約数和(自身を含む): 69733440

約数和(自身を除く): 40889550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 6917, 13834, 20751, 34585, 41502, 69170, 103755, 207510, 961463, 1922926, 2884389, 4807315, 5768778, 9614630, 14421945, 28843890]

約数ペア:

[(1, 28843890), (2, 14421945), (3, 9614630), (5, 5768778), (6, 4807315), (10, 2884389), (15, 1922926), (30, 961463), (139, 207510), (278, 103755), (417, 69170), (695, 41502), (834, 34585), (1390, 20751), (2085, 13834), (4170, 6917)]