29972760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2473}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 90845280

約数和(自身を除く): 60872520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 2473, 3030, 4040, 4946, 6060, 7419, 9892, 12120, 12365, 14838, 19784, 24730, 29676, 37095, 49460, 59352, 74190, 98920, 148380, 249773, 296760, 499546, 749319, 999092, 1248865, 1498638, 1998184, 2497730, 2997276, 3746595, 4995460, 5994552, 7493190, 9990920, 14986380, 29972760]

約数ペア:

[(1, 29972760), (2, 14986380), (3, 9990920), (4, 7493190), (5, 5994552), (6, 4995460), (8, 3746595), (10, 2997276), (12, 2497730), (15, 1998184), (20, 1498638), (24, 1248865), (30, 999092), (40, 749319), (60, 499546), (101, 296760), (120, 249773), (202, 148380), (303, 98920), (404, 74190), (505, 59352), (606, 49460), (808, 37095), (1010, 29676), (1212, 24730), (1515, 19784), (2020, 14838), (2424, 12365), (2473, 12120), (3030, 9892), (4040, 7419), (4946, 6060)]