131478930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44269}}^1$

素因数の和:44296

約数の個数: 64

約数和(自身を含む): 382492800

約数和(自身を除く): 251013870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 44269, 88538, 132807, 221345, 265614, 398421, 442690, 486959, 664035, 796842, 973918, 1195263, 1328070, 1460877, 1992105, 2390526, 2434795, 2921754, 3984210, 4382631, 4869590, 5976315, 7304385, 8765262, 11952630, 13147893, 14608770, 21913155, 26295786, 43826310, 65739465, 131478930]

約数ペア:

[(1, 131478930), (2, 65739465), (3, 43826310), (5, 26295786), (6, 21913155), (9, 14608770), (10, 13147893), (11, 11952630), (15, 8765262), (18, 7304385), (22, 5976315), (27, 4869590), (30, 4382631), (33, 3984210), (45, 2921754), (54, 2434795), (55, 2390526), (66, 1992105), (90, 1460877), (99, 1328070), (110, 1195263), (135, 973918), (165, 796842), (198, 664035), (270, 486959), (297, 442690), (330, 398421), (495, 265614), (594, 221345), (990, 132807), (1485, 88538), (2970, 44269)]