1797060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 5124672

約数和(自身を除く): 3327612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 491, 610, 732, 915, 982, 1220, 1473, 1830, 1964, 2455, 2946, 3660, 4910, 5892, 7365, 9820, 14730, 29460, 29951, 59902, 89853, 119804, 149755, 179706, 299510, 359412, 449265, 599020, 898530, 1797060]

約数ペア:

[(1, 1797060), (2, 898530), (3, 599020), (4, 449265), (5, 359412), (6, 299510), (10, 179706), (12, 149755), (15, 119804), (20, 89853), (30, 59902), (60, 29951), (61, 29460), (122, 14730), (183, 9820), (244, 7365), (305, 5892), (366, 4910), (491, 3660), (610, 2946), (732, 2455), (915, 1964), (982, 1830), (1220, 1473)]