12454950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 31622976

約数和(自身を除く): 19168026

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 1931, 2150, 3225, 3862, 5793, 6450, 9655, 11586, 19310, 28965, 48275, 57930, 83033, 96550, 144825, 166066, 249099, 289650, 415165, 498198, 830330, 1245495, 2075825, 2490990, 4151650, 6227475, 12454950]

約数ペア:

[(1, 12454950), (2, 6227475), (3, 4151650), (5, 2490990), (6, 2075825), (10, 1245495), (15, 830330), (25, 498198), (30, 415165), (43, 289650), (50, 249099), (75, 166066), (86, 144825), (129, 96550), (150, 83033), (215, 57930), (258, 48275), (430, 28965), (645, 19310), (1075, 11586), (1290, 9655), (1931, 6450), (2150, 5793), (3225, 3862)]