27841230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4357}}^1$

素因数の和:4441

約数の個数: 48

約数和(自身を含む): 73423584

約数和(自身を除く): 45582354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4357, 6390, 8714, 13071, 21785, 26142, 39213, 43570, 65355, 78426, 130710, 196065, 309347, 392130, 618694, 928041, 1546735, 1856082, 2784123, 3093470, 4640205, 5568246, 9280410, 13920615, 27841230]

約数ペア:

[(1, 27841230), (2, 13920615), (3, 9280410), (5, 5568246), (6, 4640205), (9, 3093470), (10, 2784123), (15, 1856082), (18, 1546735), (30, 928041), (45, 618694), (71, 392130), (90, 309347), (142, 196065), (213, 130710), (355, 78426), (426, 65355), (639, 43570), (710, 39213), (1065, 26142), (1278, 21785), (2130, 13071), (3195, 8714), (4357, 6390)]