17378940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2707}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 49133952

約数和(自身を除く): 31755012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2707, 3210, 5414, 6420, 8121, 10828, 13535, 16242, 27070, 32484, 40605, 54140, 81210, 162420, 289649, 579298, 868947, 1158596, 1448245, 1737894, 2896490, 3475788, 4344735, 5792980, 8689470, 17378940]

約数ペア:

[(1, 17378940), (2, 8689470), (3, 5792980), (4, 4344735), (5, 3475788), (6, 2896490), (10, 1737894), (12, 1448245), (15, 1158596), (20, 868947), (30, 579298), (60, 289649), (107, 162420), (214, 81210), (321, 54140), (428, 40605), (535, 32484), (642, 27070), (1070, 16242), (1284, 13535), (1605, 10828), (2140, 8121), (2707, 6420), (3210, 5414)]