7921170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 20734272

約数和(自身を除く): 12813102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 311, 566, 622, 849, 933, 1415, 1555, 1698, 1866, 2547, 2799, 2830, 3110, 4245, 4665, 5094, 5598, 8490, 9330, 12735, 13995, 25470, 27990, 88013, 176026, 264039, 440065, 528078, 792117, 880130, 1320195, 1584234, 2640390, 3960585, 7921170]

約数ペア:

[(1, 7921170), (2, 3960585), (3, 2640390), (5, 1584234), (6, 1320195), (9, 880130), (10, 792117), (15, 528078), (18, 440065), (30, 264039), (45, 176026), (90, 88013), (283, 27990), (311, 25470), (566, 13995), (622, 12735), (849, 9330), (933, 8490), (1415, 5598), (1555, 5094), (1698, 4665), (1866, 4245), (2547, 3110), (2799, 2830)]