30219378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 75841920

約数和(自身を除く): 45622542

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 49, 69, 82, 98, 109, 123, 138, 147, 161, 218, 246, 287, 294, 322, 327, 483, 574, 654, 763, 861, 943, 966, 1127, 1526, 1722, 1886, 2009, 2254, 2289, 2507, 2829, 3381, 4018, 4469, 4578, 5014, 5341, 5658, 6027, 6601, 6762, 7521, 8938, 10682, 12054, 13202, 13407, 15042, 16023, 17549, 19803, 26814, 31283, 32046, 35098, 39606, 46207, 52647, 62566, 92414, 93849, 102787, 105294, 122843, 138621, 187698, 205574, 218981, 245686, 277242, 308361, 368529, 437962, 616722, 656943, 719509, 737058, 1313886, 1439018, 2158527, 4317054, 5036563, 10073126, 15109689, 30219378]

約数ペア:

[(1, 30219378), (2, 15109689), (3, 10073126), (6, 5036563), (7, 4317054), (14, 2158527), (21, 1439018), (23, 1313886), (41, 737058), (42, 719509), (46, 656943), (49, 616722), (69, 437962), (82, 368529), (98, 308361), (109, 277242), (123, 245686), (138, 218981), (147, 205574), (161, 187698), (218, 138621), (246, 122843), (287, 105294), (294, 102787), (322, 93849), (327, 92414), (483, 62566), (574, 52647), (654, 46207), (763, 39606), (861, 35098), (943, 32046), (966, 31283), (1127, 26814), (1526, 19803), (1722, 17549), (1886, 16023), (2009, 15042), (2254, 13407), (2289, 13202), (2507, 12054), (2829, 10682), (3381, 8938), (4018, 7521), (4469, 6762), (4578, 6601), (5014, 6027), (5341, 5658)]