2029387860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{32491}}^1$

素因数の和:32853

約数の個数: 72

約数和(自身を含む): 6173739936

約数和(自身を除く): 4144352076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 3123, 3470, 4164, 5205, 6246, 6940, 10410, 12492, 15615, 20820, 31230, 32491, 62460, 64982, 97473, 129964, 162455, 194946, 292419, 324910, 389892, 487365, 584838, 649820, 974730, 1169676, 1462095, 1949460, 2924190, 5848380, 11274377, 22548754, 33823131, 45097508, 56371885, 67646262, 101469393, 112743770, 135292524, 169115655, 202938786, 225487540, 338231310, 405877572, 507346965, 676462620, 1014693930, 2029387860]

約数ペア:

[(1, 2029387860), (2, 1014693930), (3, 676462620), (4, 507346965), (5, 405877572), (6, 338231310), (9, 225487540), (10, 202938786), (12, 169115655), (15, 135292524), (18, 112743770), (20, 101469393), (30, 67646262), (36, 56371885), (45, 45097508), (60, 33823131), (90, 22548754), (180, 11274377), (347, 5848380), (694, 2924190), (1041, 1949460), (1388, 1462095), (1735, 1169676), (2082, 974730), (3123, 649820), (3470, 584838), (4164, 487365), (5205, 389892), (6246, 324910), (6940, 292419), (10410, 194946), (12492, 162455), (15615, 129964), (20820, 97473), (31230, 64982), (32491, 62460)]