30055168

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 70567056

約数和(自身を除く): 40511888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 821, 832, 1144, 1408, 1642, 1664, 2288, 2816, 3284, 3328, 4576, 6568, 9031, 9152, 10673, 13136, 18062, 18304, 21346, 26272, 36124, 36608, 42692, 52544, 72248, 85384, 105088, 117403, 144496, 170768, 210176, 234806, 288992, 341536, 469612, 577984, 683072, 939224, 1155968, 1366144, 1878448, 2311936, 2732288, 3756896, 7513792, 15027584, 30055168]

約数ペア:

[(1, 30055168), (2, 15027584), (4, 7513792), (8, 3756896), (11, 2732288), (13, 2311936), (16, 1878448), (22, 1366144), (26, 1155968), (32, 939224), (44, 683072), (52, 577984), (64, 469612), (88, 341536), (104, 288992), (128, 234806), (143, 210176), (176, 170768), (208, 144496), (256, 117403), (286, 105088), (352, 85384), (416, 72248), (572, 52544), (704, 42692), (821, 36608), (832, 36124), (1144, 26272), (1408, 21346), (1642, 18304), (1664, 18062), (2288, 13136), (2816, 10673), (3284, 9152), (3328, 9031), (4576, 6568)]