56519910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{209333}}^1$

素因数の和:209349

約数の個数: 32

約数和(自身を含む): 150720480

約数和(自身を除く): 94200570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 209333, 418666, 627999, 1046665, 1255998, 1883997, 2093330, 3139995, 3767994, 5651991, 6279990, 9419985, 11303982, 18839970, 28259955, 56519910]

約数ペア:

[(1, 56519910), (2, 28259955), (3, 18839970), (5, 11303982), (6, 9419985), (9, 6279990), (10, 5651991), (15, 3767994), (18, 3139995), (27, 2093330), (30, 1883997), (45, 1255998), (54, 1046665), (90, 627999), (135, 418666), (270, 209333)]