42802380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{237791}}^1$

素因数の和:237806

約数の個数: 36

約数和(自身を含む): 129834432

約数和(自身を除く): 87032052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 237791, 475582, 713373, 951164, 1188955, 1426746, 2140119, 2377910, 2853492, 3566865, 4280238, 4755820, 7133730, 8560476, 10700595, 14267460, 21401190, 42802380]

約数ペア:

[(1, 42802380), (2, 21401190), (3, 14267460), (4, 10700595), (5, 8560476), (6, 7133730), (9, 4755820), (10, 4280238), (12, 3566865), (15, 2853492), (18, 2377910), (20, 2140119), (30, 1426746), (36, 1188955), (45, 951164), (60, 713373), (90, 475582), (180, 237791)]