30999360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 168

約数和(自身を含む): 114665760

約数和(自身を除く): 83666400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 659, 672, 735, 784, 840, 960, 980, 1120, 1176, 1318, 1344, 1470, 1568, 1680, 1960, 1977, 2240, 2352, 2636, 2940, 3136, 3295, 3360, 3920, 3954, 4613, 4704, 5272, 5880, 6590, 6720, 7840, 7908, 9226, 9408, 9885, 10544, 11760, 13180, 13839, 15680, 15816, 18452, 19770, 21088, 23065, 23520, 26360, 27678, 31632, 32291, 36904, 39540, 42176, 46130, 47040, 52720, 55356, 63264, 64582, 69195, 73808, 79080, 92260, 96873, 105440, 110712, 126528, 129164, 138390, 147616, 158160, 161455, 184520, 193746, 210880, 221424, 258328, 276780, 295232, 316320, 322910, 369040, 387492, 442848, 484365, 516656, 553560, 632640, 645820, 738080, 774984, 885696, 968730, 1033312, 1107120, 1291640, 1476160, 1549968, 1937460, 2066624, 2214240, 2583280, 3099936, 3874920, 4428480, 5166560, 6199872, 7749840, 10333120, 15499680, 30999360]

約数ペア:

[(1, 30999360), (2, 15499680), (3, 10333120), (4, 7749840), (5, 6199872), (6, 5166560), (7, 4428480), (8, 3874920), (10, 3099936), (12, 2583280), (14, 2214240), (15, 2066624), (16, 1937460), (20, 1549968), (21, 1476160), (24, 1291640), (28, 1107120), (30, 1033312), (32, 968730), (35, 885696), (40, 774984), (42, 738080), (48, 645820), (49, 632640), (56, 553560), (60, 516656), (64, 484365), (70, 442848), (80, 387492), (84, 369040), (96, 322910), (98, 316320), (105, 295232), (112, 276780), (120, 258328), (140, 221424), (147, 210880), (160, 193746), (168, 184520), (192, 161455), (196, 158160), (210, 147616), (224, 138390), (240, 129164), (245, 126528), (280, 110712), (294, 105440), (320, 96873), (336, 92260), (392, 79080), (420, 73808), (448, 69195), (480, 64582), (490, 63264), (560, 55356), (588, 52720), (659, 47040), (672, 46130), (735, 42176), (784, 39540), (840, 36904), (960, 32291), (980, 31632), (1120, 27678), (1176, 26360), (1318, 23520), (1344, 23065), (1470, 21088), (1568, 19770), (1680, 18452), (1960, 15816), (1977, 15680), (2240, 13839), (2352, 13180), (2636, 11760), (2940, 10544), (3136, 9885), (3295, 9408), (3360, 9226), (3920, 7908), (3954, 7840), (4613, 6720), (4704, 6590), (5272, 5880)]