2790018

素因数分解:

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

素因数の和:101

約数の個数: 96

約数和(自身を含む): 7916160

約数和(自身を除く): 5126142

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, 1342, 1386, 1647, 1694, 2013, 2079, 2178, 2541, 2562, 3267, 3294, 3843, 4026, 4158, 4697, 5082, 6039, 6534, 7381, 7623, 7686, 9394, 11529, 12078, 14091, 14762, 15246, 18117, 22143, 22869, 23058, 28182, 36234, 42273, 44286, 45738, 51667, 66429, 84546, 103334, 126819, 132858, 155001, 199287, 253638, 310002, 398574, 465003, 930006, 1395009, 2790018]

約数ペア:

[(1, 2790018), (2, 1395009), (3, 930006), (6, 465003), (7, 398574), (9, 310002), (11, 253638), (14, 199287), (18, 155001), (21, 132858), (22, 126819), (27, 103334), (33, 84546), (42, 66429), (54, 51667), (61, 45738), (63, 44286), (66, 42273), (77, 36234), (99, 28182), (121, 23058), (122, 22869), (126, 22143), (154, 18117), (183, 15246), (189, 14762), (198, 14091), (231, 12078), (242, 11529), (297, 9394), (363, 7686), (366, 7623), (378, 7381), (427, 6534), (462, 6039), (549, 5082), (594, 4697), (671, 4158), (693, 4026), (726, 3843), (847, 3294), (854, 3267), (1089, 2562), (1098, 2541), (1281, 2178), (1342, 2079), (1386, 2013), (1647, 1694)]