247542930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{9719}}^1$

素因数の和:10015

約数の個数: 48

約数和(自身を含む): 645952320

約数和(自身を除く): 398409390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 566, 849, 1415, 1698, 2547, 2830, 4245, 5094, 8490, 9719, 12735, 19438, 25470, 29157, 48595, 58314, 87471, 97190, 145785, 174942, 291570, 437355, 874710, 2750477, 5500954, 8251431, 13752385, 16502862, 24754293, 27504770, 41257155, 49508586, 82514310, 123771465, 247542930]

約数ペア:

[(1, 247542930), (2, 123771465), (3, 82514310), (5, 49508586), (6, 41257155), (9, 27504770), (10, 24754293), (15, 16502862), (18, 13752385), (30, 8251431), (45, 5500954), (90, 2750477), (283, 874710), (566, 437355), (849, 291570), (1415, 174942), (1698, 145785), (2547, 97190), (2830, 87471), (4245, 58314), (5094, 48595), (8490, 29157), (9719, 25470), (12735, 19438)]