29932420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4549}}^1$

素因数の和:4612

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 43449980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 4549, 6580, 9098, 18196, 22745, 31843, 45490, 63686, 90980, 127372, 159215, 213803, 318430, 427606, 636860, 855212, 1069015, 1496621, 2138030, 2993242, 4276060, 5986484, 7483105, 14966210, 29932420]

約数ペア:

[(1, 29932420), (2, 14966210), (4, 7483105), (5, 5986484), (7, 4276060), (10, 2993242), (14, 2138030), (20, 1496621), (28, 1069015), (35, 855212), (47, 636860), (70, 427606), (94, 318430), (140, 213803), (188, 159215), (235, 127372), (329, 90980), (470, 63686), (658, 45490), (940, 31843), (1316, 22745), (1645, 18196), (3290, 9098), (4549, 6580)]