17121540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{619}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 48121920

約数和(自身を除く): 31000380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 619, 922, 1238, 1383, 1844, 1857, 2305, 2476, 2766, 3095, 3714, 4610, 5532, 6190, 6915, 7428, 9220, 9285, 12380, 13830, 18570, 27660, 37140, 285359, 570718, 856077, 1141436, 1426795, 1712154, 2853590, 3424308, 4280385, 5707180, 8560770, 17121540]

約数ペア:

[(1, 17121540), (2, 8560770), (3, 5707180), (4, 4280385), (5, 3424308), (6, 2853590), (10, 1712154), (12, 1426795), (15, 1141436), (20, 856077), (30, 570718), (60, 285359), (461, 37140), (619, 27660), (922, 18570), (1238, 13830), (1383, 12380), (1844, 9285), (1857, 9220), (2305, 7428), (2476, 6915), (2766, 6190), (3095, 5532), (3714, 4610)]