30795408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 99660288

約数和(自身を除く): 68864880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 137, 144, 168, 223, 252, 274, 336, 411, 446, 504, 548, 669, 822, 892, 959, 1008, 1096, 1233, 1338, 1561, 1644, 1784, 1918, 2007, 2192, 2466, 2676, 2877, 3122, 3288, 3568, 3836, 4014, 4683, 4932, 5352, 5754, 6244, 6576, 7672, 8028, 8631, 9366, 9864, 10704, 11508, 12488, 14049, 15344, 16056, 17262, 18732, 19728, 23016, 24976, 28098, 30551, 32112, 34524, 37464, 46032, 56196, 61102, 69048, 74928, 91653, 112392, 122204, 138096, 183306, 213857, 224784, 244408, 274959, 366612, 427714, 488816, 549918, 641571, 733224, 855428, 1099836, 1283142, 1466448, 1710856, 1924713, 2199672, 2566284, 3421712, 3849426, 4399344, 5132568, 7698852, 10265136, 15397704, 30795408]

約数ペア:

[(1, 30795408), (2, 15397704), (3, 10265136), (4, 7698852), (6, 5132568), (7, 4399344), (8, 3849426), (9, 3421712), (12, 2566284), (14, 2199672), (16, 1924713), (18, 1710856), (21, 1466448), (24, 1283142), (28, 1099836), (36, 855428), (42, 733224), (48, 641571), (56, 549918), (63, 488816), (72, 427714), (84, 366612), (112, 274959), (126, 244408), (137, 224784), (144, 213857), (168, 183306), (223, 138096), (252, 122204), (274, 112392), (336, 91653), (411, 74928), (446, 69048), (504, 61102), (548, 56196), (669, 46032), (822, 37464), (892, 34524), (959, 32112), (1008, 30551), (1096, 28098), (1233, 24976), (1338, 23016), (1561, 19728), (1644, 18732), (1784, 17262), (1918, 16056), (2007, 15344), (2192, 14049), (2466, 12488), (2676, 11508), (2877, 10704), (3122, 9864), (3288, 9366), (3568, 8631), (3836, 8028), (4014, 7672), (4683, 6576), (4932, 6244), (5352, 5754)]