30263420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 69866496

約数和(自身を除く): 39603076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 911, 1510, 1661, 1822, 3020, 3322, 3644, 4555, 6644, 8305, 9110, 10021, 16610, 18220, 20042, 33220, 40084, 50105, 100210, 137561, 200420, 275122, 550244, 687805, 1375610, 1513171, 2751220, 3026342, 6052684, 7565855, 15131710, 30263420]

約数ペア:

[(1, 30263420), (2, 15131710), (4, 7565855), (5, 6052684), (10, 3026342), (11, 2751220), (20, 1513171), (22, 1375610), (44, 687805), (55, 550244), (110, 275122), (151, 200420), (220, 137561), (302, 100210), (604, 50105), (755, 40084), (911, 33220), (1510, 20042), (1661, 18220), (1822, 16610), (3020, 10021), (3322, 9110), (3644, 8305), (4555, 6644)]