2778930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 9030528

約数和(自身を除く): 6251598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 401, 462, 495, 630, 693, 770, 802, 990, 1155, 1203, 1386, 2005, 2310, 2406, 2807, 3465, 3609, 4010, 4411, 5614, 6015, 6930, 7218, 8421, 8822, 12030, 13233, 14035, 16842, 18045, 22055, 25263, 26466, 28070, 30877, 36090, 39699, 42105, 44110, 50526, 61754, 66165, 79398, 84210, 92631, 126315, 132330, 154385, 185262, 198495, 252630, 277893, 308770, 396990, 463155, 555786, 926310, 1389465, 2778930]

約数ペア:

[(1, 2778930), (2, 1389465), (3, 926310), (5, 555786), (6, 463155), (7, 396990), (9, 308770), (10, 277893), (11, 252630), (14, 198495), (15, 185262), (18, 154385), (21, 132330), (22, 126315), (30, 92631), (33, 84210), (35, 79398), (42, 66165), (45, 61754), (55, 50526), (63, 44110), (66, 42105), (70, 39699), (77, 36090), (90, 30877), (99, 28070), (105, 26466), (110, 25263), (126, 22055), (154, 18045), (165, 16842), (198, 14035), (210, 13233), (231, 12030), (315, 8822), (330, 8421), (385, 7218), (401, 6930), (462, 6015), (495, 5614), (630, 4411), (693, 4010), (770, 3609), (802, 3465), (990, 2807), (1155, 2406), (1203, 2310), (1386, 2005)]