1718790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 4478976

約数和(自身を除く): 2760186

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 53, 69, 94, 106, 115, 138, 141, 159, 230, 235, 265, 282, 318, 345, 470, 530, 690, 705, 795, 1081, 1219, 1410, 1590, 2162, 2438, 2491, 3243, 3657, 4982, 5405, 6095, 6486, 7314, 7473, 10810, 12190, 12455, 14946, 16215, 18285, 24910, 32430, 36570, 37365, 57293, 74730, 114586, 171879, 286465, 343758, 572930, 859395, 1718790]

約数ペア:

[(1, 1718790), (2, 859395), (3, 572930), (5, 343758), (6, 286465), (10, 171879), (15, 114586), (23, 74730), (30, 57293), (46, 37365), (47, 36570), (53, 32430), (69, 24910), (94, 18285), (106, 16215), (115, 14946), (138, 12455), (141, 12190), (159, 10810), (230, 7473), (235, 7314), (265, 6486), (282, 6095), (318, 5405), (345, 4982), (470, 3657), (530, 3243), (690, 2491), (705, 2438), (795, 2162), (1081, 1590), (1219, 1410)]