30082910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 64532160

約数和(自身を除く): 34449250

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 109, 110, 130, 143, 193, 218, 286, 386, 545, 715, 965, 1090, 1199, 1417, 1430, 1930, 2123, 2398, 2509, 2834, 4246, 5018, 5995, 7085, 10615, 11990, 12545, 14170, 15587, 21037, 21230, 25090, 27599, 31174, 42074, 55198, 77935, 105185, 137995, 155870, 210370, 231407, 273481, 275990, 462814, 546962, 1157035, 1367405, 2314070, 2734810, 3008291, 6016582, 15041455, 30082910]

約数ペア:

[(1, 30082910), (2, 15041455), (5, 6016582), (10, 3008291), (11, 2734810), (13, 2314070), (22, 1367405), (26, 1157035), (55, 546962), (65, 462814), (109, 275990), (110, 273481), (130, 231407), (143, 210370), (193, 155870), (218, 137995), (286, 105185), (386, 77935), (545, 55198), (715, 42074), (965, 31174), (1090, 27599), (1199, 25090), (1417, 21230), (1430, 21037), (1930, 15587), (2123, 14170), (2398, 12545), (2509, 11990), (2834, 10615), (4246, 7085), (5018, 5995)]