30715158

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 37713642

約数列:

[1, 2, 3, 6, 17, 34, 43, 47, 51, 86, 94, 102, 129, 141, 149, 258, 282, 298, 447, 731, 799, 894, 1462, 1598, 2021, 2193, 2397, 2533, 4042, 4386, 4794, 5066, 6063, 6407, 7003, 7599, 12126, 12814, 14006, 15198, 19221, 21009, 34357, 38442, 42018, 68714, 103071, 108919, 119051, 206142, 217838, 238102, 301129, 326757, 357153, 602258, 653514, 714306, 903387, 1806774, 5119193, 10238386, 15357579, 30715158]

約数ペア:

[(1, 30715158), (2, 15357579), (3, 10238386), (6, 5119193), (17, 1806774), (34, 903387), (43, 714306), (47, 653514), (51, 602258), (86, 357153), (94, 326757), (102, 301129), (129, 238102), (141, 217838), (149, 206142), (258, 119051), (282, 108919), (298, 103071), (447, 68714), (731, 42018), (799, 38442), (894, 34357), (1462, 21009), (1598, 19221), (2021, 15198), (2193, 14006), (2397, 12814), (2533, 12126), (4042, 7599), (4386, 7003), (4794, 6407), (5066, 6063)]