304812670

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 555382656

約数和(自身を除く): 250569986

約数列:

[1, 2, 5, 10, 137, 271, 274, 542, 685, 821, 1355, 1370, 1642, 2710, 4105, 8210, 37127, 74254, 112477, 185635, 222491, 224954, 371270, 444982, 562385, 1112455, 1124770, 2224910, 30481267, 60962534, 152406335, 304812670]

約数ペア:

[(1, 304812670), (2, 152406335), (5, 60962534), (10, 30481267), (137, 2224910), (271, 1124770), (274, 1112455), (542, 562385), (685, 444982), (821, 371270), (1355, 224954), (1370, 222491), (1642, 185635), (2710, 112477), (4105, 74254), (8210, 37127)]