30156620368

素因数分解:

$2^4\times 7^3\times {\mathrm{283}}^1\times {\mathrm{19417}}^1$

素因数の和:19729

約数の個数: 80

約数和(自身を含む): 68382428800

約数和(自身を除く): 38225808432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 283, 343, 392, 566, 686, 784, 1132, 1372, 1981, 2264, 2744, 3962, 4528, 5488, 7924, 13867, 15848, 19417, 27734, 31696, 38834, 55468, 77668, 97069, 110936, 135919, 155336, 194138, 221872, 271838, 310672, 388276, 543676, 776552, 951433, 1087352, 1553104, 1902866, 2174704, 3805732, 5495011, 6660031, 7611464, 10990022, 13320062, 15222928, 21980044, 26640124, 38465077, 43960088, 53280248, 76930154, 87920176, 106560496, 153860308, 269255539, 307720616, 538511078, 615441232, 1077022156, 1884788773, 2154044312, 3769577546, 4308088624, 7539155092, 15078310184, 30156620368]

約数ペア:

[(1, 30156620368), (2, 15078310184), (4, 7539155092), (7, 4308088624), (8, 3769577546), (14, 2154044312), (16, 1884788773), (28, 1077022156), (49, 615441232), (56, 538511078), (98, 307720616), (112, 269255539), (196, 153860308), (283, 106560496), (343, 87920176), (392, 76930154), (566, 53280248), (686, 43960088), (784, 38465077), (1132, 26640124), (1372, 21980044), (1981, 15222928), (2264, 13320062), (2744, 10990022), (3962, 7611464), (4528, 6660031), (5488, 5495011), (7924, 3805732), (13867, 2174704), (15848, 1902866), (19417, 1553104), (27734, 1087352), (31696, 951433), (38834, 776552), (55468, 543676), (77668, 388276), (97069, 310672), (110936, 271838), (135919, 221872), (155336, 194138)]