17967540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15761}}^1$

素因数の和:15792

約数の個数: 48

約数和(自身を含む): 52960320

約数和(自身を除く): 34992780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15761, 31522, 47283, 63044, 78805, 94566, 157610, 189132, 236415, 299459, 315220, 472830, 598918, 898377, 945660, 1197836, 1497295, 1796754, 2994590, 3593508, 4491885, 5989180, 8983770, 17967540]

約数ペア:

[(1, 17967540), (2, 8983770), (3, 5989180), (4, 4491885), (5, 3593508), (6, 2994590), (10, 1796754), (12, 1497295), (15, 1197836), (19, 945660), (20, 898377), (30, 598918), (38, 472830), (57, 315220), (60, 299459), (76, 236415), (95, 189132), (114, 157610), (190, 94566), (228, 78805), (285, 63044), (380, 47283), (570, 31522), (1140, 15761)]