30962865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 25024335

約数列:

[1, 3, 5, 15, 17, 29, 51, 53, 79, 85, 87, 145, 159, 237, 255, 265, 395, 435, 493, 795, 901, 1185, 1343, 1479, 1537, 2291, 2465, 2703, 4029, 4187, 4505, 4611, 6715, 6873, 7395, 7685, 11455, 12561, 13515, 20145, 20935, 23055, 26129, 34365, 38947, 62805, 71179, 78387, 116841, 121423, 130645, 194735, 213537, 355895, 364269, 391935, 584205, 607115, 1067685, 1821345, 2064191, 6192573, 10320955, 30962865]

約数ペア:

[(1, 30962865), (3, 10320955), (5, 6192573), (15, 2064191), (17, 1821345), (29, 1067685), (51, 607115), (53, 584205), (79, 391935), (85, 364269), (87, 355895), (145, 213537), (159, 194735), (237, 130645), (255, 121423), (265, 116841), (395, 78387), (435, 71179), (493, 62805), (795, 38947), (901, 34365), (1185, 26129), (1343, 23055), (1479, 20935), (1537, 20145), (2291, 13515), (2465, 12561), (2703, 11455), (4029, 7685), (4187, 7395), (4505, 6873), (4611, 6715)]