30042045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 57350592

約数和(自身を除く): 27308547

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 137, 165, 411, 443, 495, 685, 1233, 1329, 1507, 2055, 2215, 3987, 4521, 4873, 6165, 6645, 7535, 13563, 14619, 19935, 22605, 24365, 43857, 60691, 67815, 73095, 182073, 219285, 303455, 546219, 667601, 910365, 2002803, 2731095, 3338005, 6008409, 10014015, 30042045]

約数ペア:

[(1, 30042045), (3, 10014015), (5, 6008409), (9, 3338005), (11, 2731095), (15, 2002803), (33, 910365), (45, 667601), (55, 546219), (99, 303455), (137, 219285), (165, 182073), (411, 73095), (443, 67815), (495, 60691), (685, 43857), (1233, 24365), (1329, 22605), (1507, 19935), (2055, 14619), (2215, 13563), (3987, 7535), (4521, 6645), (4873, 6165)]