15227060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 33191424

約数和(自身を除く): 17964364

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 167, 188, 194, 235, 334, 388, 470, 485, 668, 835, 940, 970, 1670, 1940, 3340, 4559, 7849, 9118, 15698, 16199, 18236, 22795, 31396, 32398, 39245, 45590, 64796, 78490, 80995, 91180, 156980, 161990, 323980, 761353, 1522706, 3045412, 3806765, 7613530, 15227060]

約数ペア:

[(1, 15227060), (2, 7613530), (4, 3806765), (5, 3045412), (10, 1522706), (20, 761353), (47, 323980), (94, 161990), (97, 156980), (167, 91180), (188, 80995), (194, 78490), (235, 64796), (334, 45590), (388, 39245), (470, 32398), (485, 31396), (668, 22795), (835, 18236), (940, 16199), (970, 15698), (1670, 9118), (1940, 7849), (3340, 4559)]