30037856

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 61236000

約数和(自身を除く): 31198144

約数列:

[1, 2, 4, 8, 16, 32, 53, 89, 106, 178, 199, 212, 356, 398, 424, 712, 796, 848, 1424, 1592, 1696, 2848, 3184, 4717, 6368, 9434, 10547, 17711, 18868, 21094, 35422, 37736, 42188, 70844, 75472, 84376, 141688, 150944, 168752, 283376, 337504, 566752, 938683, 1877366, 3754732, 7509464, 15018928, 30037856]

約数ペア:

[(1, 30037856), (2, 15018928), (4, 7509464), (8, 3754732), (16, 1877366), (32, 938683), (53, 566752), (89, 337504), (106, 283376), (178, 168752), (199, 150944), (212, 141688), (356, 84376), (398, 75472), (424, 70844), (712, 42188), (796, 37736), (848, 35422), (1424, 21094), (1592, 18868), (1696, 17711), (2848, 10547), (3184, 9434), (4717, 6368)]