66870390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1499}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 160704000

約数和(自身を除く): 93833610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1487, 1499, 2974, 2998, 4461, 4497, 7435, 7495, 8922, 8994, 14870, 14990, 22305, 22485, 44610, 44970, 2229013, 4458026, 6687039, 11145065, 13374078, 22290130, 33435195, 66870390]

約数ペア:

[(1, 66870390), (2, 33435195), (3, 22290130), (5, 13374078), (6, 11145065), (10, 6687039), (15, 4458026), (30, 2229013), (1487, 44970), (1499, 44610), (2974, 22485), (2998, 22305), (4461, 14990), (4497, 14870), (7435, 8994), (7495, 8922)]