2785980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 7943040

約数和(自身を除く): 5157060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 787, 885, 1180, 1574, 1770, 2361, 3148, 3540, 3935, 4722, 7870, 9444, 11805, 15740, 23610, 46433, 47220, 92866, 139299, 185732, 232165, 278598, 464330, 557196, 696495, 928660, 1392990, 2785980]

約数ペア:

[(1, 2785980), (2, 1392990), (3, 928660), (4, 696495), (5, 557196), (6, 464330), (10, 278598), (12, 232165), (15, 185732), (20, 139299), (30, 92866), (59, 47220), (60, 46433), (118, 23610), (177, 15740), (236, 11805), (295, 9444), (354, 7870), (590, 4722), (708, 3935), (787, 3540), (885, 3148), (1180, 2361), (1574, 1770)]