618630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 1573344

約数和(自身を除く): 954714

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 1213, 2426, 3639, 6065, 7278, 12130, 18195, 20621, 36390, 41242, 61863, 103105, 123726, 206210, 309315, 618630]

約数ペア:

[(1, 618630), (2, 309315), (3, 206210), (5, 123726), (6, 103105), (10, 61863), (15, 41242), (17, 36390), (30, 20621), (34, 18195), (51, 12130), (85, 7278), (102, 6065), (170, 3639), (255, 2426), (510, 1213)]