30404136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 87569280

約数和(自身を除く): 57165144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1321, 1644, 1918, 2642, 2877, 3288, 3836, 3963, 5284, 5754, 7672, 7926, 9247, 10568, 11508, 15852, 18494, 23016, 27741, 31704, 36988, 55482, 73976, 110964, 180977, 221928, 361954, 542931, 723908, 1085862, 1266839, 1447816, 2171724, 2533678, 3800517, 4343448, 5067356, 7601034, 10134712, 15202068, 30404136]

約数ペア:

[(1, 30404136), (2, 15202068), (3, 10134712), (4, 7601034), (6, 5067356), (7, 4343448), (8, 3800517), (12, 2533678), (14, 2171724), (21, 1447816), (24, 1266839), (28, 1085862), (42, 723908), (56, 542931), (84, 361954), (137, 221928), (168, 180977), (274, 110964), (411, 73976), (548, 55482), (822, 36988), (959, 31704), (1096, 27741), (1321, 23016), (1644, 18494), (1918, 15852), (2642, 11508), (2877, 10568), (3288, 9247), (3836, 7926), (3963, 7672), (5284, 5754)]