128278170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4583}}^1$

素因数の和:4907

約数の個数: 48

約数和(自身を含む): 334668672

約数和(自身を除く): 206390502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4583, 4665, 5598, 9166, 9330, 13749, 13995, 22915, 27498, 27990, 41247, 45830, 68745, 82494, 137490, 206235, 412470, 1425313, 2850626, 4275939, 7126565, 8551878, 12827817, 14253130, 21379695, 25655634, 42759390, 64139085, 128278170]

約数ペア:

[(1, 128278170), (2, 64139085), (3, 42759390), (5, 25655634), (6, 21379695), (9, 14253130), (10, 12827817), (15, 8551878), (18, 7126565), (30, 4275939), (45, 2850626), (90, 1425313), (311, 412470), (622, 206235), (933, 137490), (1555, 82494), (1866, 68745), (2799, 45830), (3110, 41247), (4583, 27990), (4665, 27498), (5598, 22915), (9166, 13995), (9330, 13749)]