56509890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{45943}}^1$

素因数の和:45994

約数の個数: 32

約数和(自身を含む): 138934656

約数和(自身を除く): 82424766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 45943, 91886, 137829, 229715, 275658, 459430, 689145, 1378290, 1883663, 3767326, 5650989, 9418315, 11301978, 18836630, 28254945, 56509890]

約数ペア:

[(1, 56509890), (2, 28254945), (3, 18836630), (5, 11301978), (6, 9418315), (10, 5650989), (15, 3767326), (30, 1883663), (41, 1378290), (82, 689145), (123, 459430), (205, 275658), (246, 229715), (410, 137829), (615, 91886), (1230, 45943)]