28659337380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{1965661}}^1$

素因数の和:1965688

約数の個数: 84

約数和(自身を含む): 90235679772

約数和(自身を除く): 61576342392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 1965661, 3931322, 5896983, 7862644, 9828305, 11793966, 17690949, 19656610, 23587932, 29484915, 35381898, 39313220, 53072847, 58969830, 70763796, 88454745, 106145694, 117939660, 159218541, 176909490, 212291388, 265364235, 318437082, 353818980, 477655623, 530728470, 636874164, 796092705, 955311246, 1061456940, 1432966869, 1592185410, 1910622492, 2388278115, 2865933738, 3184370820, 4776556230, 5731867476, 7164834345, 9553112460, 14329668690, 28659337380]

約数ペア:

[(1, 28659337380), (2, 14329668690), (3, 9553112460), (4, 7164834345), (5, 5731867476), (6, 4776556230), (9, 3184370820), (10, 2865933738), (12, 2388278115), (15, 1910622492), (18, 1592185410), (20, 1432966869), (27, 1061456940), (30, 955311246), (36, 796092705), (45, 636874164), (54, 530728470), (60, 477655623), (81, 353818980), (90, 318437082), (108, 265364235), (135, 212291388), (162, 176909490), (180, 159218541), (243, 117939660), (270, 106145694), (324, 88454745), (405, 70763796), (486, 58969830), (540, 53072847), (729, 39313220), (810, 35381898), (972, 29484915), (1215, 23587932), (1458, 19656610), (1620, 17690949), (2430, 11793966), (2916, 9828305), (3645, 7862644), (4860, 5896983), (7290, 3931322), (14580, 1965661)]