13155780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 41545728

約数和(自身を除く): 28389948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 643, 660, 682, 930, 1023, 1286, 1364, 1705, 1860, 1929, 2046, 2572, 3215, 3410, 3858, 4092, 5115, 6430, 6820, 7073, 7716, 9645, 10230, 12860, 14146, 19290, 19933, 20460, 21219, 28292, 35365, 38580, 39866, 42438, 59799, 70730, 79732, 84876, 99665, 106095, 119598, 141460, 199330, 212190, 219263, 239196, 298995, 398660, 424380, 438526, 597990, 657789, 877052, 1096315, 1195980, 1315578, 2192630, 2631156, 3288945, 4385260, 6577890, 13155780]

約数ペア:

[(1, 13155780), (2, 6577890), (3, 4385260), (4, 3288945), (5, 2631156), (6, 2192630), (10, 1315578), (11, 1195980), (12, 1096315), (15, 877052), (20, 657789), (22, 597990), (30, 438526), (31, 424380), (33, 398660), (44, 298995), (55, 239196), (60, 219263), (62, 212190), (66, 199330), (93, 141460), (110, 119598), (124, 106095), (132, 99665), (155, 84876), (165, 79732), (186, 70730), (220, 59799), (310, 42438), (330, 39866), (341, 38580), (372, 35365), (465, 28292), (620, 21219), (643, 20460), (660, 19933), (682, 19290), (930, 14146), (1023, 12860), (1286, 10230), (1364, 9645), (1705, 7716), (1860, 7073), (1929, 6820), (2046, 6430), (2572, 5115), (3215, 4092), (3410, 3858)]