30761178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 72744960

約数和(自身を除く): 41983782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 79, 127, 146, 158, 219, 237, 254, 381, 438, 474, 511, 553, 762, 889, 1022, 1106, 1533, 1659, 1778, 2667, 3066, 3318, 5334, 5767, 9271, 10033, 11534, 17301, 18542, 20066, 27813, 30099, 34602, 40369, 55626, 60198, 64897, 70231, 80738, 121107, 129794, 140462, 194691, 210693, 242214, 389382, 421386, 732409, 1464818, 2197227, 4394454, 5126863, 10253726, 15380589, 30761178]

約数ペア:

[(1, 30761178), (2, 15380589), (3, 10253726), (6, 5126863), (7, 4394454), (14, 2197227), (21, 1464818), (42, 732409), (73, 421386), (79, 389382), (127, 242214), (146, 210693), (158, 194691), (219, 140462), (237, 129794), (254, 121107), (381, 80738), (438, 70231), (474, 64897), (511, 60198), (553, 55626), (762, 40369), (889, 34602), (1022, 30099), (1106, 27813), (1533, 20066), (1659, 18542), (1778, 17301), (2667, 11534), (3066, 10033), (3318, 9271), (5334, 5767)]