7813530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 21352320

約数和(自身を除く): 13538790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 673, 774, 1161, 1290, 1346, 1935, 2019, 2322, 3365, 3870, 4038, 5805, 6057, 6730, 10095, 11610, 12114, 18171, 20190, 28939, 30285, 36342, 57878, 60570, 86817, 90855, 144695, 173634, 181710, 260451, 289390, 434085, 520902, 781353, 868170, 1302255, 1562706, 2604510, 3906765, 7813530]

約数ペア:

[(1, 7813530), (2, 3906765), (3, 2604510), (5, 1562706), (6, 1302255), (9, 868170), (10, 781353), (15, 520902), (18, 434085), (27, 289390), (30, 260451), (43, 181710), (45, 173634), (54, 144695), (86, 90855), (90, 86817), (129, 60570), (135, 57878), (215, 36342), (258, 30285), (270, 28939), (387, 20190), (430, 18171), (645, 12114), (673, 11610), (774, 10095), (1161, 6730), (1290, 6057), (1346, 5805), (1935, 4038), (2019, 3870), (2322, 3365)]