30903888

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{7757}}^1$

素因数の和:7851

約数の個数: 40

約数和(自身を含む): 80807328

約数和(自身を除く): 49903440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 7757, 15514, 23271, 31028, 46542, 62056, 93084, 124112, 186168, 372336, 643831, 1287662, 1931493, 2575324, 3862986, 5150648, 7725972, 10301296, 15451944, 30903888]

約数ペア:

[(1, 30903888), (2, 15451944), (3, 10301296), (4, 7725972), (6, 5150648), (8, 3862986), (12, 2575324), (16, 1931493), (24, 1287662), (48, 643831), (83, 372336), (166, 186168), (249, 124112), (332, 93084), (498, 62056), (664, 46542), (996, 31028), (1328, 23271), (1992, 15514), (3984, 7757)]