1838970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{139}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 5745600

約数和(自身を除く): 3906630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 139, 147, 189, 210, 245, 270, 278, 294, 315, 378, 417, 441, 490, 630, 695, 735, 834, 882, 945, 973, 1251, 1323, 1390, 1470, 1890, 1946, 2085, 2205, 2502, 2646, 2919, 3753, 4170, 4410, 4865, 5838, 6255, 6615, 6811, 7506, 8757, 9730, 12510, 13230, 13622, 14595, 17514, 18765, 20433, 26271, 29190, 34055, 37530, 40866, 43785, 52542, 61299, 68110, 87570, 102165, 122598, 131355, 183897, 204330, 262710, 306495, 367794, 612990, 919485, 1838970]

約数ペア:

[(1, 1838970), (2, 919485), (3, 612990), (5, 367794), (6, 306495), (7, 262710), (9, 204330), (10, 183897), (14, 131355), (15, 122598), (18, 102165), (21, 87570), (27, 68110), (30, 61299), (35, 52542), (42, 43785), (45, 40866), (49, 37530), (54, 34055), (63, 29190), (70, 26271), (90, 20433), (98, 18765), (105, 17514), (126, 14595), (135, 13622), (139, 13230), (147, 12510), (189, 9730), (210, 8757), (245, 7506), (270, 6811), (278, 6615), (294, 6255), (315, 5838), (378, 4865), (417, 4410), (441, 4170), (490, 3753), (630, 2919), (695, 2646), (735, 2502), (834, 2205), (882, 2085), (945, 1946), (973, 1890), (1251, 1470), (1323, 1390)]