171729420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8647}}^1$

素因数の和:8990

約数の個数: 48

約数和(自身を含む): 482350848

約数和(自身を除く): 310621428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 8647, 9930, 17294, 19860, 25941, 34588, 43235, 51882, 86470, 103764, 129705, 172940, 259410, 518820, 2862157, 5724314, 8586471, 11448628, 14310785, 17172942, 28621570, 34345884, 42932355, 57243140, 85864710, 171729420]

約数ペア:

[(1, 171729420), (2, 85864710), (3, 57243140), (4, 42932355), (5, 34345884), (6, 28621570), (10, 17172942), (12, 14310785), (15, 11448628), (20, 8586471), (30, 5724314), (60, 2862157), (331, 518820), (662, 259410), (993, 172940), (1324, 129705), (1655, 103764), (1986, 86470), (3310, 51882), (3972, 43235), (4965, 34588), (6620, 25941), (8647, 19860), (9930, 17294)]