29819880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{27611}}^1$

素因数の和:27631

約数の個数: 64

約数和(自身を含む): 99403200

約数和(自身を除く): 69583320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 27611, 55222, 82833, 110444, 138055, 165666, 220888, 248499, 276110, 331332, 414165, 496998, 552220, 662664, 745497, 828330, 993996, 1104440, 1242495, 1490994, 1656660, 1987992, 2484990, 2981988, 3313320, 3727485, 4969980, 5963976, 7454970, 9939960, 14909940, 29819880]

約数ペア:

[(1, 29819880), (2, 14909940), (3, 9939960), (4, 7454970), (5, 5963976), (6, 4969980), (8, 3727485), (9, 3313320), (10, 2981988), (12, 2484990), (15, 1987992), (18, 1656660), (20, 1490994), (24, 1242495), (27, 1104440), (30, 993996), (36, 828330), (40, 745497), (45, 662664), (54, 552220), (60, 496998), (72, 414165), (90, 331332), (108, 276110), (120, 248499), (135, 220888), (180, 165666), (216, 138055), (270, 110444), (360, 82833), (540, 55222), (1080, 27611)]