827970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 2346624

約数和(自身を除く): 1518654

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 193, 195, 286, 330, 386, 390, 429, 579, 715, 858, 965, 1158, 1430, 1930, 2123, 2145, 2509, 2895, 4246, 4290, 5018, 5790, 6369, 7527, 10615, 12545, 12738, 15054, 21230, 25090, 27599, 31845, 37635, 55198, 63690, 75270, 82797, 137995, 165594, 275990, 413985, 827970]

約数ペア:

[(1, 827970), (2, 413985), (3, 275990), (5, 165594), (6, 137995), (10, 82797), (11, 75270), (13, 63690), (15, 55198), (22, 37635), (26, 31845), (30, 27599), (33, 25090), (39, 21230), (55, 15054), (65, 12738), (66, 12545), (78, 10615), (110, 7527), (130, 6369), (143, 5790), (165, 5018), (193, 4290), (195, 4246), (286, 2895), (330, 2509), (386, 2145), (390, 2123), (429, 1930), (579, 1430), (715, 1158), (858, 965)]