30690972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{65579}}^1$

素因数の和:65602

約数の個数: 36

約数和(自身を含む): 83548920

約数和(自身を除く): 52857948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 65579, 131158, 196737, 262316, 393474, 590211, 786948, 852527, 1180422, 1705054, 2360844, 2557581, 3410108, 5115162, 7672743, 10230324, 15345486, 30690972]

約数ペア:

[(1, 30690972), (2, 15345486), (3, 10230324), (4, 7672743), (6, 5115162), (9, 3410108), (12, 2557581), (13, 2360844), (18, 1705054), (26, 1180422), (36, 852527), (39, 786948), (52, 590211), (78, 393474), (117, 262316), (156, 196737), (234, 131158), (468, 65579)]