221337210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{237997}}^1$

素因数の和:238038

約数の個数: 32

約数和(自身を含む): 548347392

約数和(自身を除く): 327010182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 237997, 475994, 713991, 1189985, 1427982, 2379970, 3569955, 7139910, 7377907, 14755814, 22133721, 36889535, 44267442, 73779070, 110668605, 221337210]

約数ペア:

[(1, 221337210), (2, 110668605), (3, 73779070), (5, 44267442), (6, 36889535), (10, 22133721), (15, 14755814), (30, 7377907), (31, 7139910), (62, 3569955), (93, 2379970), (155, 1427982), (186, 1189985), (310, 713991), (465, 475994), (930, 237997)]