30741219

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 48275136

約数和(自身を除く): 17533917

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 223, 289, 477, 669, 867, 901, 2007, 2601, 2703, 3791, 8109, 11373, 11819, 15317, 34119, 35457, 45951, 64447, 106371, 137853, 193341, 200923, 580023, 602769, 1808307, 3415691, 10247073, 30741219]

約数ペア:

[(1, 30741219), (3, 10247073), (9, 3415691), (17, 1808307), (51, 602769), (53, 580023), (153, 200923), (159, 193341), (223, 137853), (289, 106371), (477, 64447), (669, 45951), (867, 35457), (901, 34119), (2007, 15317), (2601, 11819), (2703, 11373), (3791, 8109)]