30418388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 73156608

約数和(自身を除く): 42738220

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 107, 142, 143, 154, 182, 214, 284, 286, 308, 364, 428, 497, 572, 749, 781, 923, 994, 1001, 1177, 1391, 1498, 1562, 1846, 1988, 2002, 2354, 2782, 2996, 3124, 3692, 4004, 4708, 5467, 5564, 6461, 7597, 8239, 9737, 10153, 10934, 12922, 15194, 15301, 16478, 19474, 20306, 21868, 25844, 30388, 30602, 32956, 38948, 40612, 53179, 61204, 71071, 83567, 98761, 106358, 107107, 142142, 167134, 197522, 212716, 214214, 284284, 334268, 395044, 428428, 584969, 691327, 1086371, 1169938, 1382654, 2172742, 2339876, 2765308, 4345484, 7604597, 15209194, 30418388]

約数ペア:

[(1, 30418388), (2, 15209194), (4, 7604597), (7, 4345484), (11, 2765308), (13, 2339876), (14, 2172742), (22, 1382654), (26, 1169938), (28, 1086371), (44, 691327), (52, 584969), (71, 428428), (77, 395044), (91, 334268), (107, 284284), (142, 214214), (143, 212716), (154, 197522), (182, 167134), (214, 142142), (284, 107107), (286, 106358), (308, 98761), (364, 83567), (428, 71071), (497, 61204), (572, 53179), (749, 40612), (781, 38948), (923, 32956), (994, 30602), (1001, 30388), (1177, 25844), (1391, 21868), (1498, 20306), (1562, 19474), (1846, 16478), (1988, 15301), (2002, 15194), (2354, 12922), (2782, 10934), (2996, 10153), (3124, 9737), (3692, 8239), (4004, 7597), (4708, 6461), (5467, 5564)]