245415570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{481207}}^1$

素因数の和:481234

約数の個数: 32

約数和(自身を含む): 623645568

約数和(自身を除く): 378229998

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 481207, 962414, 1443621, 2406035, 2887242, 4812070, 7218105, 8180519, 14436210, 16361038, 24541557, 40902595, 49083114, 81805190, 122707785, 245415570]

約数ペア:

[(1, 245415570), (2, 122707785), (3, 81805190), (5, 49083114), (6, 40902595), (10, 24541557), (15, 16361038), (17, 14436210), (30, 8180519), (34, 7218105), (51, 4812070), (85, 2887242), (102, 2406035), (170, 1443621), (255, 962414), (510, 481207)]