193778940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3229649}}^1$

素因数の和:3229661

約数の個数: 24

約数和(自身を含む): 542581200

約数和(自身を除く): 348802260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3229649, 6459298, 9688947, 12918596, 16148245, 19377894, 32296490, 38755788, 48444735, 64592980, 96889470, 193778940]

約数ペア:

[(1, 193778940), (2, 96889470), (3, 64592980), (4, 48444735), (5, 38755788), (6, 32296490), (10, 19377894), (12, 16148245), (15, 12918596), (20, 9688947), (30, 6459298), (60, 3229649)]