29708220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8117}}^1$

素因数の和:8190

約数の個数: 48

約数和(自身を含む): 84557088

約数和(自身を除く): 54848868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 8117, 16234, 24351, 32468, 40585, 48702, 81170, 97404, 121755, 162340, 243510, 487020, 495137, 990274, 1485411, 1980548, 2475685, 2970822, 4951370, 5941644, 7427055, 9902740, 14854110, 29708220]

約数ペア:

[(1, 29708220), (2, 14854110), (3, 9902740), (4, 7427055), (5, 5941644), (6, 4951370), (10, 2970822), (12, 2475685), (15, 1980548), (20, 1485411), (30, 990274), (60, 495137), (61, 487020), (122, 243510), (183, 162340), (244, 121755), (305, 97404), (366, 81170), (610, 48702), (732, 40585), (915, 32468), (1220, 24351), (1830, 16234), (3660, 8117)]