29121540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69337}}^1$

素因数の和:69356

約数の個数: 48

約数和(自身を含む): 93190272

約数和(自身を除く): 64068732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69337, 138674, 208011, 277348, 346685, 416022, 485359, 693370, 832044, 970718, 1040055, 1386740, 1456077, 1941436, 2080110, 2426795, 2912154, 4160220, 4853590, 5824308, 7280385, 9707180, 14560770, 29121540]

約数ペア:

[(1, 29121540), (2, 14560770), (3, 9707180), (4, 7280385), (5, 5824308), (6, 4853590), (7, 4160220), (10, 2912154), (12, 2426795), (14, 2080110), (15, 1941436), (20, 1456077), (21, 1386740), (28, 1040055), (30, 970718), (35, 832044), (42, 693370), (60, 485359), (70, 416022), (84, 346685), (105, 277348), (140, 208011), (210, 138674), (420, 69337)]