30118242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 78140160

約数和(自身を除く): 48021918

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 67, 77, 98, 134, 139, 147, 154, 201, 231, 278, 294, 402, 417, 462, 469, 539, 737, 834, 938, 973, 1078, 1407, 1474, 1529, 1617, 1946, 2211, 2814, 2919, 3058, 3234, 3283, 4422, 4587, 5159, 5838, 6566, 6811, 9174, 9313, 9849, 10318, 10703, 13622, 15477, 18626, 19698, 20433, 21406, 27939, 30954, 32109, 36113, 40866, 55878, 64218, 65191, 72226, 74921, 102443, 108339, 130382, 149842, 195573, 204886, 216678, 224763, 307329, 391146, 449526, 456337, 614658, 717101, 912674, 1369011, 1434202, 2151303, 2738022, 4302606, 5019707, 10039414, 15059121, 30118242]

約数ペア:

[(1, 30118242), (2, 15059121), (3, 10039414), (6, 5019707), (7, 4302606), (11, 2738022), (14, 2151303), (21, 1434202), (22, 1369011), (33, 912674), (42, 717101), (49, 614658), (66, 456337), (67, 449526), (77, 391146), (98, 307329), (134, 224763), (139, 216678), (147, 204886), (154, 195573), (201, 149842), (231, 130382), (278, 108339), (294, 102443), (402, 74921), (417, 72226), (462, 65191), (469, 64218), (539, 55878), (737, 40866), (834, 36113), (938, 32109), (973, 30954), (1078, 27939), (1407, 21406), (1474, 20433), (1529, 19698), (1617, 18626), (1946, 15477), (2211, 13622), (2814, 10703), (2919, 10318), (3058, 9849), (3234, 9313), (3283, 9174), (4422, 6811), (4587, 6566), (5159, 5838)]