27816540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3539}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 78503040

約数和(自身を除く): 50686500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3539, 3930, 7078, 7860, 10617, 14156, 17695, 21234, 35390, 42468, 53085, 70780, 106170, 212340, 463609, 927218, 1390827, 1854436, 2318045, 2781654, 4636090, 5563308, 6954135, 9272180, 13908270, 27816540]

約数ペア:

[(1, 27816540), (2, 13908270), (3, 9272180), (4, 6954135), (5, 5563308), (6, 4636090), (10, 2781654), (12, 2318045), (15, 1854436), (20, 1390827), (30, 927218), (60, 463609), (131, 212340), (262, 106170), (393, 70780), (524, 53085), (655, 42468), (786, 35390), (1310, 21234), (1572, 17695), (1965, 14156), (2620, 10617), (3539, 7860), (3930, 7078)]