313160490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{21347}}^1$

素因数の和:21523

約数の個数: 48

約数和(自身を含む): 819250848

約数和(自身を除く): 506090358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 21347, 42694, 64041, 106735, 128082, 192123, 213470, 320205, 384246, 640410, 960615, 1921230, 3479561, 6959122, 10438683, 17397805, 20877366, 31316049, 34795610, 52193415, 62632098, 104386830, 156580245, 313160490]

約数ペア:

[(1, 313160490), (2, 156580245), (3, 104386830), (5, 62632098), (6, 52193415), (9, 34795610), (10, 31316049), (15, 20877366), (18, 17397805), (30, 10438683), (45, 6959122), (90, 3479561), (163, 1921230), (326, 960615), (489, 640410), (815, 384246), (978, 320205), (1467, 213470), (1630, 192123), (2445, 128082), (2934, 106735), (4890, 64041), (7335, 42694), (14670, 21347)]