30335655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 57045600

約数和(自身を除く): 26709945

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 149, 245, 277, 447, 735, 745, 831, 1043, 1385, 1939, 2235, 3129, 4155, 5215, 5817, 7301, 9695, 13573, 15645, 21903, 29085, 36505, 40719, 41273, 67865, 109515, 123819, 203595, 206365, 288911, 619095, 866733, 1444555, 2022377, 4333665, 6067131, 10111885, 30335655]

約数ペア:

[(1, 30335655), (3, 10111885), (5, 6067131), (7, 4333665), (15, 2022377), (21, 1444555), (35, 866733), (49, 619095), (105, 288911), (147, 206365), (149, 203595), (245, 123819), (277, 109515), (447, 67865), (735, 41273), (745, 40719), (831, 36505), (1043, 29085), (1385, 21903), (1939, 15645), (2235, 13573), (3129, 9695), (4155, 7301), (5215, 5817)]