27431670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{18661}}^1$

素因数の和:18685

約数の個数: 48

約数和(自身を含む): 76588848

約数和(自身を除く): 49157178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 18661, 37322, 55983, 93305, 111966, 130627, 186610, 261254, 279915, 391881, 559830, 653135, 783762, 914389, 1306270, 1828778, 1959405, 2743167, 3918810, 4571945, 5486334, 9143890, 13715835, 27431670]

約数ペア:

[(1, 27431670), (2, 13715835), (3, 9143890), (5, 5486334), (6, 4571945), (7, 3918810), (10, 2743167), (14, 1959405), (15, 1828778), (21, 1306270), (30, 914389), (35, 783762), (42, 653135), (49, 559830), (70, 391881), (98, 279915), (105, 261254), (147, 186610), (210, 130627), (245, 111966), (294, 93305), (490, 55983), (735, 37322), (1470, 18661)]