9974940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 28280448

約数和(自身を除く): 18305508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2003, 2490, 4006, 4980, 6009, 8012, 10015, 12018, 20030, 24036, 30045, 40060, 60090, 120180, 166249, 332498, 498747, 664996, 831245, 997494, 1662490, 1994988, 2493735, 3324980, 4987470, 9974940]

約数ペア:

[(1, 9974940), (2, 4987470), (3, 3324980), (4, 2493735), (5, 1994988), (6, 1662490), (10, 997494), (12, 831245), (15, 664996), (20, 498747), (30, 332498), (60, 166249), (83, 120180), (166, 60090), (249, 40060), (332, 30045), (415, 24036), (498, 20030), (830, 12018), (996, 10015), (1245, 8012), (1660, 6009), (2003, 4980), (2490, 4006)]