15642930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{997}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 37652544

約数和(自身を除く): 22009614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 997, 1046, 1569, 1994, 2615, 2991, 3138, 4985, 5230, 5982, 7845, 9970, 14955, 15690, 29910, 521431, 1042862, 1564293, 2607155, 3128586, 5214310, 7821465, 15642930]

約数ペア:

[(1, 15642930), (2, 7821465), (3, 5214310), (5, 3128586), (6, 2607155), (10, 1564293), (15, 1042862), (30, 521431), (523, 29910), (997, 15690), (1046, 14955), (1569, 9970), (1994, 7845), (2615, 5982), (2991, 5230), (3138, 4985)]