30690198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 87137280

約数和(自身を除く): 56447082

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 61, 63, 66, 77, 99, 121, 122, 126, 154, 183, 189, 198, 231, 242, 297, 363, 366, 378, 427, 462, 549, 594, 671, 693, 726, 847, 854, 1089, 1098, 1281, 1331, 1342, 1386, 1647, 1694, 2013, 2079, 2178, 2541, 2562, 2662, 3267, 3294, 3843, 3993, 4026, 4158, 4697, 5082, 6039, 6534, 7381, 7623, 7686, 7986, 9317, 9394, 11529, 11979, 12078, 14091, 14762, 15246, 18117, 18634, 22143, 22869, 23058, 23958, 27951, 28182, 35937, 36234, 42273, 44286, 45738, 51667, 55902, 66429, 71874, 81191, 83853, 84546, 103334, 126819, 132858, 155001, 162382, 167706, 199287, 243573, 251559, 253638, 310002, 398574, 465003, 487146, 503118, 568337, 730719, 930006, 1136674, 1395009, 1461438, 1705011, 2192157, 2790018, 3410022, 4384314, 5115033, 10230066, 15345099, 30690198]

約数ペア:

[(1, 30690198), (2, 15345099), (3, 10230066), (6, 5115033), (7, 4384314), (9, 3410022), (11, 2790018), (14, 2192157), (18, 1705011), (21, 1461438), (22, 1395009), (27, 1136674), (33, 930006), (42, 730719), (54, 568337), (61, 503118), (63, 487146), (66, 465003), (77, 398574), (99, 310002), (121, 253638), (122, 251559), (126, 243573), (154, 199287), (183, 167706), (189, 162382), (198, 155001), (231, 132858), (242, 126819), (297, 103334), (363, 84546), (366, 83853), (378, 81191), (427, 71874), (462, 66429), (549, 55902), (594, 51667), (671, 45738), (693, 44286), (726, 42273), (847, 36234), (854, 35937), (1089, 28182), (1098, 27951), (1281, 23958), (1331, 23058), (1342, 22869), (1386, 22143), (1647, 18634), (1694, 18117), (2013, 15246), (2079, 14762), (2178, 14091), (2541, 12078), (2562, 11979), (2662, 11529), (3267, 9394), (3294, 9317), (3843, 7986), (3993, 7686), (4026, 7623), (4158, 7381), (4697, 6534), (5082, 6039)]