30937599

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 28782081

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 647, 693, 759, 1449, 1771, 1941, 2079, 2277, 4347, 4529, 5313, 5823, 6831, 7117, 13587, 14881, 15939, 17469, 21351, 40761, 44643, 47817, 49819, 64053, 104167, 122283, 133929, 149457, 163691, 192159, 312501, 401787, 448371, 491073, 937503, 1145837, 1345113, 1473219, 2812509, 3437511, 4419657, 10312533, 30937599]

約数ペア:

[(1, 30937599), (3, 10312533), (7, 4419657), (9, 3437511), (11, 2812509), (21, 1473219), (23, 1345113), (27, 1145837), (33, 937503), (63, 491073), (69, 448371), (77, 401787), (99, 312501), (161, 192159), (189, 163691), (207, 149457), (231, 133929), (253, 122283), (297, 104167), (483, 64053), (621, 49819), (647, 47817), (693, 44643), (759, 40761), (1449, 21351), (1771, 17469), (1941, 15939), (2079, 14881), (2277, 13587), (4347, 7117), (4529, 6831), (5313, 5823)]