91719990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2887}}^1$

素因数の和:3253

約数の個数: 48

約数和(自身を含む): 239230368

約数和(自身を除く): 147510378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353, 706, 1059, 1765, 2118, 2887, 3177, 3530, 5295, 5774, 6354, 8661, 10590, 14435, 15885, 17322, 25983, 28870, 31770, 43305, 51966, 86610, 129915, 259830, 1019111, 2038222, 3057333, 5095555, 6114666, 9171999, 10191110, 15286665, 18343998, 30573330, 45859995, 91719990]

約数ペア:

[(1, 91719990), (2, 45859995), (3, 30573330), (5, 18343998), (6, 15286665), (9, 10191110), (10, 9171999), (15, 6114666), (18, 5095555), (30, 3057333), (45, 2038222), (90, 1019111), (353, 259830), (706, 129915), (1059, 86610), (1765, 51966), (2118, 43305), (2887, 31770), (3177, 28870), (3530, 25983), (5295, 17322), (5774, 15885), (6354, 14435), (8661, 10590)]