288899970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{18413}}^1$

素因数の和:18946

約数の個数: 32

約数和(自身を含む): 694723392

約数和(自身を除く): 405823422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5230, 7845, 15690, 18413, 36826, 55239, 92065, 110478, 184130, 276195, 552390, 9629999, 19259998, 28889997, 48149995, 57779994, 96299990, 144449985, 288899970]

約数ペア:

[(1, 288899970), (2, 144449985), (3, 96299990), (5, 57779994), (6, 48149995), (10, 28889997), (15, 19259998), (30, 9629999), (523, 552390), (1046, 276195), (1569, 184130), (2615, 110478), (3138, 92065), (5230, 55239), (7845, 36826), (15690, 18413)]