30896892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 85031856

約数和(自身を除く): 54134964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 617, 642, 963, 1234, 1284, 1391, 1851, 1926, 2468, 2782, 3702, 3852, 4173, 5553, 5564, 7404, 8021, 8346, 11106, 12519, 16042, 16692, 22212, 24063, 25038, 32084, 48126, 50076, 66019, 72189, 96252, 132038, 144378, 198057, 264076, 288756, 396114, 594171, 792228, 858247, 1188342, 1716494, 2376684, 2574741, 3432988, 5149482, 7724223, 10298964, 15448446, 30896892]

約数ペア:

[(1, 30896892), (2, 15448446), (3, 10298964), (4, 7724223), (6, 5149482), (9, 3432988), (12, 2574741), (13, 2376684), (18, 1716494), (26, 1188342), (36, 858247), (39, 792228), (52, 594171), (78, 396114), (107, 288756), (117, 264076), (156, 198057), (214, 144378), (234, 132038), (321, 96252), (428, 72189), (468, 66019), (617, 50076), (642, 48126), (963, 32084), (1234, 25038), (1284, 24063), (1391, 22212), (1851, 16692), (1926, 16042), (2468, 12519), (2782, 11106), (3702, 8346), (3852, 8021), (4173, 7404), (5553, 5564)]