29459780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 75152448

約数和(自身を除く): 45692668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1307, 1610, 2254, 2614, 3220, 4508, 5228, 5635, 6535, 9149, 11270, 13070, 18298, 22540, 26140, 30061, 36596, 45745, 60122, 64043, 91490, 120244, 128086, 150305, 182980, 210427, 256172, 300610, 320215, 420854, 601220, 640430, 841708, 1052135, 1280860, 1472989, 2104270, 2945978, 4208540, 5891956, 7364945, 14729890, 29459780]

約数ペア:

[(1, 29459780), (2, 14729890), (4, 7364945), (5, 5891956), (7, 4208540), (10, 2945978), (14, 2104270), (20, 1472989), (23, 1280860), (28, 1052135), (35, 841708), (46, 640430), (49, 601220), (70, 420854), (92, 320215), (98, 300610), (115, 256172), (140, 210427), (161, 182980), (196, 150305), (230, 128086), (245, 120244), (322, 91490), (460, 64043), (490, 60122), (644, 45745), (805, 36596), (980, 30061), (1127, 26140), (1307, 22540), (1610, 18298), (2254, 13070), (2614, 11270), (3220, 9149), (4508, 6535), (5228, 5635)]