1788930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 5503680

約数和(自身を除く): 3714750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 139, 143, 165, 195, 198, 234, 278, 286, 330, 390, 417, 429, 495, 585, 695, 715, 834, 858, 990, 1170, 1251, 1287, 1390, 1430, 1529, 1807, 2085, 2145, 2502, 2574, 3058, 3614, 4170, 4290, 4587, 5421, 6255, 6435, 7645, 9035, 9174, 10842, 12510, 12870, 13761, 15290, 16263, 18070, 19877, 22935, 27105, 27522, 32526, 39754, 45870, 54210, 59631, 68805, 81315, 99385, 119262, 137610, 162630, 178893, 198770, 298155, 357786, 596310, 894465, 1788930]

約数ペア:

[(1, 1788930), (2, 894465), (3, 596310), (5, 357786), (6, 298155), (9, 198770), (10, 178893), (11, 162630), (13, 137610), (15, 119262), (18, 99385), (22, 81315), (26, 68805), (30, 59631), (33, 54210), (39, 45870), (45, 39754), (55, 32526), (65, 27522), (66, 27105), (78, 22935), (90, 19877), (99, 18070), (110, 16263), (117, 15290), (130, 13761), (139, 12870), (143, 12510), (165, 10842), (195, 9174), (198, 9035), (234, 7645), (278, 6435), (286, 6255), (330, 5421), (390, 4587), (417, 4290), (429, 4170), (495, 3614), (585, 3058), (695, 2574), (715, 2502), (834, 2145), (858, 2085), (990, 1807), (1170, 1529), (1251, 1430), (1287, 1390)]