17955810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 48591360

約数和(自身を除く): 30635550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 911, 1095, 1314, 1822, 1971, 2190, 2733, 3285, 3942, 4555, 5466, 6570, 8199, 9110, 9855, 13665, 16398, 19710, 24597, 27330, 40995, 49194, 66503, 81990, 122985, 133006, 199509, 245970, 332515, 399018, 598527, 665030, 997545, 1197054, 1795581, 1995090, 2992635, 3591162, 5985270, 8977905, 17955810]

約数ペア:

[(1, 17955810), (2, 8977905), (3, 5985270), (5, 3591162), (6, 2992635), (9, 1995090), (10, 1795581), (15, 1197054), (18, 997545), (27, 665030), (30, 598527), (45, 399018), (54, 332515), (73, 245970), (90, 199509), (135, 133006), (146, 122985), (219, 81990), (270, 66503), (365, 49194), (438, 40995), (657, 27330), (730, 24597), (911, 19710), (1095, 16398), (1314, 13665), (1822, 9855), (1971, 9110), (2190, 8199), (2733, 6570), (3285, 5466), (3942, 4555)]