29571520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 79589376

約数和(自身を除く): 50017856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 271, 310, 320, 341, 352, 440, 496, 542, 620, 682, 704, 880, 992, 1084, 1240, 1355, 1364, 1705, 1760, 1984, 2168, 2480, 2710, 2728, 2981, 3410, 3520, 4336, 4960, 5420, 5456, 5962, 6820, 8401, 8672, 9920, 10840, 10912, 11924, 13640, 14905, 16802, 17344, 21680, 21824, 23848, 27280, 29810, 33604, 42005, 43360, 47696, 54560, 59620, 67208, 84010, 86720, 92411, 95392, 109120, 119240, 134416, 168020, 184822, 190784, 238480, 268832, 336040, 369644, 462055, 476960, 537664, 672080, 739288, 924110, 953920, 1344160, 1478576, 1848220, 2688320, 2957152, 3696440, 5914304, 7392880, 14785760, 29571520]

約数ペア:

[(1, 29571520), (2, 14785760), (4, 7392880), (5, 5914304), (8, 3696440), (10, 2957152), (11, 2688320), (16, 1848220), (20, 1478576), (22, 1344160), (31, 953920), (32, 924110), (40, 739288), (44, 672080), (55, 537664), (62, 476960), (64, 462055), (80, 369644), (88, 336040), (110, 268832), (124, 238480), (155, 190784), (160, 184822), (176, 168020), (220, 134416), (248, 119240), (271, 109120), (310, 95392), (320, 92411), (341, 86720), (352, 84010), (440, 67208), (496, 59620), (542, 54560), (620, 47696), (682, 43360), (704, 42005), (880, 33604), (992, 29810), (1084, 27280), (1240, 23848), (1355, 21824), (1364, 21680), (1705, 17344), (1760, 16802), (1984, 14905), (2168, 13640), (2480, 11924), (2710, 10912), (2728, 10840), (2981, 9920), (3410, 8672), (3520, 8401), (4336, 6820), (4960, 5962), (5420, 5456)]