29330980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9109}}^1$

素因数の和:9148

約数の個数: 48

約数和(自身を含む): 73463040

約数和(自身を除く): 44132060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9109, 18218, 36436, 45545, 63763, 91090, 127526, 182180, 209507, 255052, 318815, 419014, 637630, 838028, 1047535, 1275260, 1466549, 2095070, 2933098, 4190140, 5866196, 7332745, 14665490, 29330980]

約数ペア:

[(1, 29330980), (2, 14665490), (4, 7332745), (5, 5866196), (7, 4190140), (10, 2933098), (14, 2095070), (20, 1466549), (23, 1275260), (28, 1047535), (35, 838028), (46, 637630), (70, 419014), (92, 318815), (115, 255052), (140, 209507), (161, 182180), (230, 127526), (322, 91090), (460, 63763), (644, 45545), (805, 36436), (1610, 18218), (3220, 9109)]