30181158

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1842

約数の個数: 72

約数和(自身を含む): 80116920

約数和(自身を除く): 49935762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1801, 1862, 2394, 2793, 3602, 5403, 5586, 8379, 10806, 12607, 16209, 16758, 25214, 32418, 34219, 37821, 68438, 75642, 88249, 102657, 113463, 176498, 205314, 226926, 239533, 264747, 307971, 479066, 529494, 615942, 718599, 794241, 1437198, 1588482, 1676731, 2155797, 3353462, 4311594, 5030193, 10060386, 15090579, 30181158]

約数ペア:

[(1, 30181158), (2, 15090579), (3, 10060386), (6, 5030193), (7, 4311594), (9, 3353462), (14, 2155797), (18, 1676731), (19, 1588482), (21, 1437198), (38, 794241), (42, 718599), (49, 615942), (57, 529494), (63, 479066), (98, 307971), (114, 264747), (126, 239533), (133, 226926), (147, 205314), (171, 176498), (266, 113463), (294, 102657), (342, 88249), (399, 75642), (441, 68438), (798, 37821), (882, 34219), (931, 32418), (1197, 25214), (1801, 16758), (1862, 16209), (2394, 12607), (2793, 10806), (3602, 8379), (5403, 5586)]