30520672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 75866112

約数和(自身を除く): 45345440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 223, 224, 329, 364, 376, 416, 446, 611, 658, 728, 752, 892, 1222, 1316, 1456, 1504, 1561, 1784, 2444, 2632, 2899, 2912, 3122, 3568, 4277, 4888, 5264, 5798, 6244, 7136, 8554, 9776, 10481, 10528, 11596, 12488, 17108, 19552, 20293, 20962, 23192, 24976, 34216, 40586, 41924, 46384, 49952, 68432, 73367, 81172, 83848, 92768, 136253, 136864, 146734, 162344, 167696, 272506, 293468, 324688, 335392, 545012, 586936, 649376, 953771, 1090024, 1173872, 1907542, 2180048, 2347744, 3815084, 4360096, 7630168, 15260336, 30520672]

約数ペア:

[(1, 30520672), (2, 15260336), (4, 7630168), (7, 4360096), (8, 3815084), (13, 2347744), (14, 2180048), (16, 1907542), (26, 1173872), (28, 1090024), (32, 953771), (47, 649376), (52, 586936), (56, 545012), (91, 335392), (94, 324688), (104, 293468), (112, 272506), (182, 167696), (188, 162344), (208, 146734), (223, 136864), (224, 136253), (329, 92768), (364, 83848), (376, 81172), (416, 73367), (446, 68432), (611, 49952), (658, 46384), (728, 41924), (752, 40586), (892, 34216), (1222, 24976), (1316, 23192), (1456, 20962), (1504, 20293), (1561, 19552), (1784, 17108), (2444, 12488), (2632, 11596), (2899, 10528), (2912, 10481), (3122, 9776), (3568, 8554), (4277, 7136), (4888, 6244), (5264, 5798)]