30197988

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12157}}^1$

素因数の和:12193

約数の個数: 48

約数和(自身を含む): 81701760

約数和(自身を除く): 51503772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 12157, 24314, 36471, 48628, 72942, 109413, 145884, 218826, 279611, 328239, 437652, 559222, 656478, 838833, 1118444, 1312956, 1677666, 2516499, 3355332, 5032998, 7549497, 10065996, 15098994, 30197988]

約数ペア:

[(1, 30197988), (2, 15098994), (3, 10065996), (4, 7549497), (6, 5032998), (9, 3355332), (12, 2516499), (18, 1677666), (23, 1312956), (27, 1118444), (36, 838833), (46, 656478), (54, 559222), (69, 437652), (92, 328239), (108, 279611), (138, 218826), (207, 145884), (276, 109413), (414, 72942), (621, 48628), (828, 36471), (1242, 24314), (2484, 12157)]