29876968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 35441432

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 107, 152, 167, 209, 214, 334, 418, 428, 668, 836, 856, 1177, 1336, 1672, 1837, 2033, 2354, 3173, 3674, 4066, 4708, 6346, 7348, 8132, 9416, 12692, 14696, 16264, 17869, 22363, 25384, 34903, 35738, 44726, 69806, 71476, 89452, 139612, 142952, 178904, 196559, 279224, 339511, 393118, 679022, 786236, 1358044, 1572472, 2716088, 3734621, 7469242, 14938484, 29876968]

約数ペア:

[(1, 29876968), (2, 14938484), (4, 7469242), (8, 3734621), (11, 2716088), (19, 1572472), (22, 1358044), (38, 786236), (44, 679022), (76, 393118), (88, 339511), (107, 279224), (152, 196559), (167, 178904), (209, 142952), (214, 139612), (334, 89452), (418, 71476), (428, 69806), (668, 44726), (836, 35738), (856, 34903), (1177, 25384), (1336, 22363), (1672, 17869), (1837, 16264), (2033, 14696), (2354, 12692), (3173, 9416), (3674, 8132), (4066, 7348), (4708, 6346)]