27030520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2716

約数の個数: 64

約数和(自身を含む): 69258240

約数和(自身を除く): 42227720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 2671, 5060, 5342, 10120, 10684, 13355, 21368, 26710, 29381, 53420, 58762, 61433, 106840, 117524, 122866, 146905, 235048, 245732, 293810, 307165, 491464, 587620, 614330, 675763, 1175240, 1228660, 1351526, 2457320, 2703052, 3378815, 5406104, 6757630, 13515260, 27030520]

約数ペア:

[(1, 27030520), (2, 13515260), (4, 6757630), (5, 5406104), (8, 3378815), (10, 2703052), (11, 2457320), (20, 1351526), (22, 1228660), (23, 1175240), (40, 675763), (44, 614330), (46, 587620), (55, 491464), (88, 307165), (92, 293810), (110, 245732), (115, 235048), (184, 146905), (220, 122866), (230, 117524), (253, 106840), (440, 61433), (460, 58762), (506, 53420), (920, 29381), (1012, 26710), (1265, 21368), (2024, 13355), (2530, 10684), (2671, 10120), (5060, 5342)]