22275780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21839}}^1$

素因数の和:21868

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 43768380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 21839, 43678, 65517, 87356, 109195, 131034, 218390, 262068, 327585, 371263, 436780, 655170, 742526, 1113789, 1310340, 1485052, 1856315, 2227578, 3712630, 4455156, 5568945, 7425260, 11137890, 22275780]

約数ペア:

[(1, 22275780), (2, 11137890), (3, 7425260), (4, 5568945), (5, 4455156), (6, 3712630), (10, 2227578), (12, 1856315), (15, 1485052), (17, 1310340), (20, 1113789), (30, 742526), (34, 655170), (51, 436780), (60, 371263), (68, 327585), (85, 262068), (102, 218390), (170, 131034), (204, 109195), (255, 87356), (340, 65517), (510, 43678), (1020, 21839)]