30780608

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1537

約数の個数: 56

約数和(自身を含む): 68122800

約数和(自身を除く): 37342192

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1489, 2584, 2978, 5168, 5956, 10336, 11912, 20672, 23824, 25313, 28291, 47648, 50626, 56582, 95296, 101252, 113164, 202504, 226328, 405008, 452656, 480947, 810016, 905312, 961894, 1620032, 1810624, 1923788, 3847576, 7695152, 15390304, 30780608]

約数ペア:

[(1, 30780608), (2, 15390304), (4, 7695152), (8, 3847576), (16, 1923788), (17, 1810624), (19, 1620032), (32, 961894), (34, 905312), (38, 810016), (64, 480947), (68, 452656), (76, 405008), (136, 226328), (152, 202504), (272, 113164), (304, 101252), (323, 95296), (544, 56582), (608, 50626), (646, 47648), (1088, 28291), (1216, 25313), (1292, 23824), (1489, 20672), (2584, 11912), (2978, 10336), (5168, 5956)]