3091270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 7096320

約数和(自身を除く): 4005050

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 79, 86, 91, 130, 158, 182, 215, 301, 395, 430, 455, 553, 559, 602, 790, 910, 1027, 1106, 1118, 1505, 2054, 2765, 2795, 3010, 3397, 3913, 5135, 5530, 5590, 6794, 7189, 7826, 10270, 14378, 16985, 19565, 23779, 33970, 35945, 39130, 44161, 47558, 71890, 88322, 118895, 220805, 237790, 309127, 441610, 618254, 1545635, 3091270]

約数ペア:

[(1, 3091270), (2, 1545635), (5, 618254), (7, 441610), (10, 309127), (13, 237790), (14, 220805), (26, 118895), (35, 88322), (43, 71890), (65, 47558), (70, 44161), (79, 39130), (86, 35945), (91, 33970), (130, 23779), (158, 19565), (182, 16985), (215, 14378), (301, 10270), (395, 7826), (430, 7189), (455, 6794), (553, 5590), (559, 5530), (602, 5135), (790, 3913), (910, 3397), (1027, 3010), (1106, 2795), (1118, 2765), (1505, 2054)]