331320390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{234979}}^1$

素因数の和:235036

約数の個数: 32

約数和(自身を含む): 812090880

約数和(自身を除く): 480770490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 234979, 469958, 704937, 1174895, 1409874, 2349790, 3524685, 7049370, 11044013, 22088026, 33132039, 55220065, 66264078, 110440130, 165660195, 331320390]

約数ペア:

[(1, 331320390), (2, 165660195), (3, 110440130), (5, 66264078), (6, 55220065), (10, 33132039), (15, 22088026), (30, 11044013), (47, 7049370), (94, 3524685), (141, 2349790), (235, 1409874), (282, 1174895), (470, 704937), (705, 469958), (1410, 234979)]