30305040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{126271}}^1$

素因数の和:126287

約数の個数: 40

約数和(自身を含む): 93946368

約数和(自身を除く): 63641328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 126271, 252542, 378813, 505084, 631355, 757626, 1010168, 1262710, 1515252, 1894065, 2020336, 2525420, 3030504, 3788130, 5050840, 6061008, 7576260, 10101680, 15152520, 30305040]

約数ペア:

[(1, 30305040), (2, 15152520), (3, 10101680), (4, 7576260), (5, 6061008), (6, 5050840), (8, 3788130), (10, 3030504), (12, 2525420), (15, 2020336), (16, 1894065), (20, 1515252), (24, 1262710), (30, 1010168), (40, 757626), (48, 631355), (60, 505084), (80, 378813), (120, 252542), (240, 126271)]