54780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 169344

約数和(自身を除く): 114564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 415, 498, 660, 830, 913, 996, 1245, 1660, 1826, 2490, 2739, 3652, 4565, 4980, 5478, 9130, 10956, 13695, 18260, 27390, 54780]

約数ペア:

[(1, 54780), (2, 27390), (3, 18260), (4, 13695), (5, 10956), (6, 9130), (10, 5478), (11, 4980), (12, 4565), (15, 3652), (20, 2739), (22, 2490), (30, 1826), (33, 1660), (44, 1245), (55, 996), (60, 913), (66, 830), (83, 660), (110, 498), (132, 415), (165, 332), (166, 330), (220, 249)]