30119320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 87333120

約数和(自身を除く): 57213800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 127, 140, 154, 196, 220, 242, 245, 254, 280, 308, 385, 392, 440, 484, 490, 508, 539, 605, 616, 635, 770, 847, 889, 968, 980, 1016, 1078, 1210, 1270, 1397, 1540, 1694, 1778, 1960, 2156, 2420, 2540, 2695, 2794, 3080, 3388, 3556, 4235, 4312, 4445, 4840, 5080, 5390, 5588, 5929, 6223, 6776, 6985, 7112, 8470, 8890, 9779, 10780, 11176, 11858, 12446, 13970, 15367, 16940, 17780, 19558, 21560, 23716, 24892, 27940, 29645, 30734, 31115, 33880, 35560, 39116, 47432, 48895, 49784, 55880, 59290, 61468, 62230, 68453, 76835, 78232, 97790, 107569, 118580, 122936, 124460, 136906, 153670, 195580, 215138, 237160, 248920, 273812, 307340, 342265, 391160, 430276, 537845, 547624, 614680, 684530, 752983, 860552, 1075690, 1369060, 1505966, 2151380, 2738120, 3011932, 3764915, 4302760, 6023864, 7529830, 15059660, 30119320]

約数ペア:

[(1, 30119320), (2, 15059660), (4, 7529830), (5, 6023864), (7, 4302760), (8, 3764915), (10, 3011932), (11, 2738120), (14, 2151380), (20, 1505966), (22, 1369060), (28, 1075690), (35, 860552), (40, 752983), (44, 684530), (49, 614680), (55, 547624), (56, 537845), (70, 430276), (77, 391160), (88, 342265), (98, 307340), (110, 273812), (121, 248920), (127, 237160), (140, 215138), (154, 195580), (196, 153670), (220, 136906), (242, 124460), (245, 122936), (254, 118580), (280, 107569), (308, 97790), (385, 78232), (392, 76835), (440, 68453), (484, 62230), (490, 61468), (508, 59290), (539, 55880), (605, 49784), (616, 48895), (635, 47432), (770, 39116), (847, 35560), (889, 33880), (968, 31115), (980, 30734), (1016, 29645), (1078, 27940), (1210, 24892), (1270, 23716), (1397, 21560), (1540, 19558), (1694, 17780), (1778, 16940), (1960, 15367), (2156, 13970), (2420, 12446), (2540, 11858), (2695, 11176), (2794, 10780), (3080, 9779), (3388, 8890), (3556, 8470), (4235, 7112), (4312, 6985), (4445, 6776), (4840, 6223), (5080, 5929), (5390, 5588)]