2992980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 8495424

約数和(自身を除く): 5502444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 601, 830, 996, 1202, 1245, 1660, 1803, 2404, 2490, 3005, 3606, 4980, 6010, 7212, 9015, 12020, 18030, 36060, 49883, 99766, 149649, 199532, 249415, 299298, 498830, 598596, 748245, 997660, 1496490, 2992980]

約数ペア:

[(1, 2992980), (2, 1496490), (3, 997660), (4, 748245), (5, 598596), (6, 498830), (10, 299298), (12, 249415), (15, 199532), (20, 149649), (30, 99766), (60, 49883), (83, 36060), (166, 18030), (249, 12020), (332, 9015), (415, 7212), (498, 6010), (601, 4980), (830, 3606), (996, 3005), (1202, 2490), (1245, 2404), (1660, 1803)]