1857540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 5277888

約数和(自身を除く): 3420348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 373, 415, 498, 746, 830, 996, 1119, 1245, 1492, 1660, 1865, 2238, 2490, 3730, 4476, 4980, 5595, 7460, 11190, 22380, 30959, 61918, 92877, 123836, 154795, 185754, 309590, 371508, 464385, 619180, 928770, 1857540]

約数ペア:

[(1, 1857540), (2, 928770), (3, 619180), (4, 464385), (5, 371508), (6, 309590), (10, 185754), (12, 154795), (15, 123836), (20, 92877), (30, 61918), (60, 30959), (83, 22380), (166, 11190), (249, 7460), (332, 5595), (373, 4980), (415, 4476), (498, 3730), (746, 2490), (830, 2238), (996, 1865), (1119, 1660), (1245, 1492)]