30845808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 100279296

約数和(自身を除く): 69433488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 431, 497, 504, 568, 639, 852, 862, 994, 1008, 1136, 1278, 1293, 1491, 1704, 1724, 1988, 2556, 2586, 2982, 3017, 3408, 3448, 3879, 3976, 4473, 5112, 5172, 5964, 6034, 6896, 7758, 7952, 8946, 9051, 10224, 10344, 11928, 12068, 15516, 17892, 18102, 20688, 23856, 24136, 27153, 30601, 31032, 35784, 36204, 48272, 54306, 61202, 62064, 71568, 72408, 91803, 108612, 122404, 144816, 183606, 214207, 217224, 244808, 275409, 367212, 428414, 434448, 489616, 550818, 642621, 734424, 856828, 1101636, 1285242, 1468848, 1713656, 1927863, 2203272, 2570484, 3427312, 3855726, 4406544, 5140968, 7711452, 10281936, 15422904, 30845808]

約数ペア:

[(1, 30845808), (2, 15422904), (3, 10281936), (4, 7711452), (6, 5140968), (7, 4406544), (8, 3855726), (9, 3427312), (12, 2570484), (14, 2203272), (16, 1927863), (18, 1713656), (21, 1468848), (24, 1285242), (28, 1101636), (36, 856828), (42, 734424), (48, 642621), (56, 550818), (63, 489616), (71, 434448), (72, 428414), (84, 367212), (112, 275409), (126, 244808), (142, 217224), (144, 214207), (168, 183606), (213, 144816), (252, 122404), (284, 108612), (336, 91803), (426, 72408), (431, 71568), (497, 62064), (504, 61202), (568, 54306), (639, 48272), (852, 36204), (862, 35784), (994, 31032), (1008, 30601), (1136, 27153), (1278, 24136), (1293, 23856), (1491, 20688), (1704, 18102), (1724, 17892), (1988, 15516), (2556, 12068), (2586, 11928), (2982, 10344), (3017, 10224), (3408, 9051), (3448, 8946), (3879, 7952), (3976, 7758), (4473, 6896), (5112, 6034), (5172, 5964)]