2285940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 6612480

約数和(自身を除く): 4326540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1229, 1860, 2458, 3687, 4916, 6145, 7374, 12290, 14748, 18435, 24580, 36870, 38099, 73740, 76198, 114297, 152396, 190495, 228594, 380990, 457188, 571485, 761980, 1142970, 2285940]

約数ペア:

[(1, 2285940), (2, 1142970), (3, 761980), (4, 571485), (5, 457188), (6, 380990), (10, 228594), (12, 190495), (15, 152396), (20, 114297), (30, 76198), (31, 73740), (60, 38099), (62, 36870), (93, 24580), (124, 18435), (155, 14748), (186, 12290), (310, 7374), (372, 6145), (465, 4916), (620, 3687), (930, 2458), (1229, 1860)]