7923870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5179}}^1$

素因数の和:5209

約数の個数: 48

約数和(自身を含む): 21818160

約数和(自身を除く): 13894290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 5179, 10358, 15537, 25895, 31074, 46611, 51790, 77685, 88043, 93222, 155370, 176086, 233055, 264129, 440215, 466110, 528258, 792387, 880430, 1320645, 1584774, 2641290, 3961935, 7923870]

約数ペア:

[(1, 7923870), (2, 3961935), (3, 2641290), (5, 1584774), (6, 1320645), (9, 880430), (10, 792387), (15, 528258), (17, 466110), (18, 440215), (30, 264129), (34, 233055), (45, 176086), (51, 155370), (85, 93222), (90, 88043), (102, 77685), (153, 51790), (170, 46611), (255, 31074), (306, 25895), (510, 15537), (765, 10358), (1530, 5179)]