30710328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 85173120

約数和(自身を除く): 54462792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 1907, 2013, 2684, 3814, 4026, 5368, 5721, 7628, 8052, 11442, 15256, 16104, 20977, 22884, 41954, 45768, 62931, 83908, 116327, 125862, 167816, 232654, 251724, 348981, 465308, 503448, 697962, 930616, 1279597, 1395924, 2559194, 2791848, 3838791, 5118388, 7677582, 10236776, 15355164, 30710328]

約数ペア:

[(1, 30710328), (2, 15355164), (3, 10236776), (4, 7677582), (6, 5118388), (8, 3838791), (11, 2791848), (12, 2559194), (22, 1395924), (24, 1279597), (33, 930616), (44, 697962), (61, 503448), (66, 465308), (88, 348981), (122, 251724), (132, 232654), (183, 167816), (244, 125862), (264, 116327), (366, 83908), (488, 62931), (671, 45768), (732, 41954), (1342, 22884), (1464, 20977), (1907, 16104), (2013, 15256), (2684, 11442), (3814, 8052), (4026, 7628), (5368, 5721)]