30427956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 83982080

約数和(自身を除く): 53554124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 823, 948, 1027, 1422, 1646, 2054, 2469, 2844, 3081, 3292, 4108, 4938, 6162, 7407, 9243, 9876, 10699, 12324, 14814, 18486, 21398, 29628, 32097, 36972, 42796, 64194, 65017, 96291, 128388, 130034, 192582, 195051, 260068, 385164, 390102, 585153, 780204, 845221, 1170306, 1690442, 2340612, 2535663, 3380884, 5071326, 7606989, 10142652, 15213978, 30427956]

約数ペア:

[(1, 30427956), (2, 15213978), (3, 10142652), (4, 7606989), (6, 5071326), (9, 3380884), (12, 2535663), (13, 2340612), (18, 1690442), (26, 1170306), (36, 845221), (39, 780204), (52, 585153), (78, 390102), (79, 385164), (117, 260068), (156, 195051), (158, 192582), (234, 130034), (237, 128388), (316, 96291), (468, 65017), (474, 64194), (711, 42796), (823, 36972), (948, 32097), (1027, 29628), (1422, 21398), (1646, 18486), (2054, 14814), (2469, 12324), (2844, 10699), (3081, 9876), (3292, 9243), (4108, 7407), (4938, 6162)]