30345480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 110073600

約数和(自身を除く): 79728120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 97, 99, 110, 120, 132, 158, 165, 180, 194, 198, 220, 237, 264, 291, 316, 330, 360, 388, 395, 396, 440, 474, 485, 495, 582, 632, 660, 711, 776, 790, 792, 869, 873, 948, 970, 990, 1067, 1164, 1185, 1320, 1422, 1455, 1580, 1738, 1746, 1896, 1940, 1980, 2134, 2328, 2370, 2607, 2844, 2910, 3160, 3201, 3476, 3492, 3555, 3880, 3960, 4268, 4345, 4365, 4740, 5214, 5335, 5688, 5820, 6402, 6952, 6984, 7110, 7663, 7821, 8536, 8690, 8730, 9480, 9603, 10428, 10670, 11640, 12804, 13035, 14220, 15326, 15642, 16005, 17380, 17460, 19206, 20856, 21340, 22989, 25608, 26070, 28440, 30652, 31284, 32010, 34760, 34920, 38315, 38412, 39105, 42680, 45978, 48015, 52140, 61304, 62568, 64020, 68967, 76630, 76824, 78210, 84293, 91956, 96030, 104280, 114945, 128040, 137934, 153260, 156420, 168586, 183912, 192060, 229890, 252879, 275868, 306520, 312840, 337172, 344835, 384120, 421465, 459780, 505758, 551736, 674344, 689670, 758637, 842930, 919560, 1011516, 1264395, 1379340, 1517274, 1685860, 2023032, 2528790, 2758680, 3034548, 3371720, 3793185, 5057580, 6069096, 7586370, 10115160, 15172740, 30345480]

約数ペア:

[(1, 30345480), (2, 15172740), (3, 10115160), (4, 7586370), (5, 6069096), (6, 5057580), (8, 3793185), (9, 3371720), (10, 3034548), (11, 2758680), (12, 2528790), (15, 2023032), (18, 1685860), (20, 1517274), (22, 1379340), (24, 1264395), (30, 1011516), (33, 919560), (36, 842930), (40, 758637), (44, 689670), (45, 674344), (55, 551736), (60, 505758), (66, 459780), (72, 421465), (79, 384120), (88, 344835), (90, 337172), (97, 312840), (99, 306520), (110, 275868), (120, 252879), (132, 229890), (158, 192060), (165, 183912), (180, 168586), (194, 156420), (198, 153260), (220, 137934), (237, 128040), (264, 114945), (291, 104280), (316, 96030), (330, 91956), (360, 84293), (388, 78210), (395, 76824), (396, 76630), (440, 68967), (474, 64020), (485, 62568), (495, 61304), (582, 52140), (632, 48015), (660, 45978), (711, 42680), (776, 39105), (790, 38412), (792, 38315), (869, 34920), (873, 34760), (948, 32010), (970, 31284), (990, 30652), (1067, 28440), (1164, 26070), (1185, 25608), (1320, 22989), (1422, 21340), (1455, 20856), (1580, 19206), (1738, 17460), (1746, 17380), (1896, 16005), (1940, 15642), (1980, 15326), (2134, 14220), (2328, 13035), (2370, 12804), (2607, 11640), (2844, 10670), (2910, 10428), (3160, 9603), (3201, 9480), (3476, 8730), (3492, 8690), (3555, 8536), (3880, 7821), (3960, 7663), (4268, 7110), (4345, 6984), (4365, 6952), (4740, 6402), (5214, 5820), (5335, 5688)]