43807020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1487}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 122992128

約数和(自身を除く): 79185108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1487, 1964, 2455, 2946, 2974, 4461, 4910, 5892, 5948, 7365, 7435, 8922, 9820, 14730, 14870, 17844, 22305, 29460, 29740, 44610, 89220, 730117, 1460234, 2190351, 2920468, 3650585, 4380702, 7301170, 8761404, 10951755, 14602340, 21903510, 43807020]

約数ペア:

[(1, 43807020), (2, 21903510), (3, 14602340), (4, 10951755), (5, 8761404), (6, 7301170), (10, 4380702), (12, 3650585), (15, 2920468), (20, 2190351), (30, 1460234), (60, 730117), (491, 89220), (982, 44610), (1473, 29740), (1487, 29460), (1964, 22305), (2455, 17844), (2946, 14870), (2974, 14730), (4461, 9820), (4910, 8922), (5892, 7435), (5948, 7365)]